2018918767530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1609}}^1\times {\mathrm{8647}}^1$

素因数の和:10964

約数の個数: 128

約数和(自身を含む): 5549708021760

約数和(自身を除く): 3530789254230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 691, 1382, 1609, 2073, 3218, 3455, 4146, 4827, 4837, 6910, 8045, 8647, 9654, 9674, 10365, 11263, 14511, 16090, 17294, 20730, 22526, 24135, 24185, 25941, 29022, 33789, 43235, 48270, 48370, 51882, 56315, 60529, 67578, 72555, 86470, 112630, 121058, 129705, 145110, 168945, 181587, 259410, 302645, 337890, 363174, 605290, 907935, 1111819, 1815870, 2223638, 3335457, 5559095, 5975077, 6670914, 7782733, 11118190, 11950154, 13913023, 15565466, 16677285, 17925231, 23348199, 27826046, 29875385, 33354570, 35850462, 38913665, 41739069, 41825539, 46696398, 59750770, 69565115, 77827330, 83478138, 83651078, 89626155, 97391161, 116740995, 125476617, 139130230, 179252310, 194782322, 208695345, 209127695, 233481990, 250953234, 292173483, 417390690, 418255390, 486955805, 584346966, 627383085, 973911610, 1254766170, 1460867415, 2921734830, 9613898893, 19227797786, 28841696679, 48069494465, 57683393358, 67297292251, 96138988930, 134594584502, 144208483395, 201891876753, 288416966790, 336486461255, 403783753506, 672972922510, 1009459383765, 2018918767530]

約数ペア:

[(1, 2018918767530), (2, 1009459383765), (3, 672972922510), (5, 403783753506), (6, 336486461255), (7, 288416966790), (10, 201891876753), (14, 144208483395), (15, 134594584502), (21, 96138988930), (30, 67297292251), (35, 57683393358), (42, 48069494465), (70, 28841696679), (105, 19227797786), (210, 9613898893), (691, 2921734830), (1382, 1460867415), (1609, 1254766170), (2073, 973911610), (3218, 627383085), (3455, 584346966), (4146, 486955805), (4827, 418255390), (4837, 417390690), (6910, 292173483), (8045, 250953234), (8647, 233481990), (9654, 209127695), (9674, 208695345), (10365, 194782322), (11263, 179252310), (14511, 139130230), (16090, 125476617), (17294, 116740995), (20730, 97391161), (22526, 89626155), (24135, 83651078), (24185, 83478138), (25941, 77827330), (29022, 69565115), (33789, 59750770), (43235, 46696398), (48270, 41825539), (48370, 41739069), (51882, 38913665), (56315, 35850462), (60529, 33354570), (67578, 29875385), (72555, 27826046), (86470, 23348199), (112630, 17925231), (121058, 16677285), (129705, 15565466), (145110, 13913023), (168945, 11950154), (181587, 11118190), (259410, 7782733), (302645, 6670914), (337890, 5975077), (363174, 5559095), (605290, 3335457), (907935, 2223638), (1111819, 1815870)]