809519130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22543}}^1$

素因数の和:22585

約数の個数: 128

約数和(自身を含む): 2597068800

約数和(自身を除く): 1787549670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5985, 7182, 11970, 17955, 22543, 35910, 45086, 67629, 112715, 135258, 157801, 202887, 225430, 315602, 338145, 405774, 428317, 473403, 608661, 676290, 789005, 856634, 946806, 1014435, 1217322, 1284951, 1420209, 1578010, 2028870, 2141585, 2367015, 2569902, 2840418, 2998219, 3043305, 3854853, 4260627, 4283170, 4734030, 5996438, 6086610, 6424755, 7101045, 7709706, 8521254, 8994657, 11564559, 12849510, 14202090, 14991095, 17989314, 19274265, 21303135, 23129118, 26983971, 29982190, 38548530, 42606270, 44973285, 53967942, 57822795, 80951913, 89946570, 115645590, 134919855, 161903826, 269839710, 404759565, 809519130]

約数ペア:

[(1, 809519130), (2, 404759565), (3, 269839710), (5, 161903826), (6, 134919855), (7, 115645590), (9, 89946570), (10, 80951913), (14, 57822795), (15, 53967942), (18, 44973285), (19, 42606270), (21, 38548530), (27, 29982190), (30, 26983971), (35, 23129118), (38, 21303135), (42, 19274265), (45, 17989314), (54, 14991095), (57, 14202090), (63, 12849510), (70, 11564559), (90, 8994657), (95, 8521254), (105, 7709706), (114, 7101045), (126, 6424755), (133, 6086610), (135, 5996438), (171, 4734030), (189, 4283170), (190, 4260627), (210, 3854853), (266, 3043305), (270, 2998219), (285, 2840418), (315, 2569902), (342, 2367015), (378, 2141585), (399, 2028870), (513, 1578010), (570, 1420209), (630, 1284951), (665, 1217322), (798, 1014435), (855, 946806), (945, 856634), (1026, 789005), (1197, 676290), (1330, 608661), (1710, 473403), (1890, 428317), (1995, 405774), (2394, 338145), (2565, 315602), (3591, 225430), (3990, 202887), (5130, 157801), (5985, 135258), (7182, 112715), (11970, 67629), (17955, 45086), (22543, 35910)]