2021508510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6263}}^1$

素因数の和:6362

約数の個数: 128

約数和(自身を含む): 5845063680

約数和(自身を除く): 3823555170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 53, 58, 70, 87, 105, 106, 145, 159, 174, 203, 210, 265, 290, 318, 371, 406, 435, 530, 609, 742, 795, 870, 1015, 1113, 1218, 1537, 1590, 1855, 2030, 2226, 3045, 3074, 3710, 4611, 5565, 6090, 6263, 7685, 9222, 10759, 11130, 12526, 15370, 18789, 21518, 23055, 31315, 32277, 37578, 43841, 46110, 53795, 62630, 64554, 87682, 93945, 107590, 131523, 161385, 181627, 187890, 219205, 263046, 322770, 331939, 363254, 438410, 544881, 657615, 663878, 908135, 995817, 1089762, 1271389, 1315230, 1659695, 1816270, 1991634, 2323573, 2542778, 2724405, 3319390, 3814167, 4647146, 4979085, 5448810, 6356945, 6970719, 7628334, 9626231, 9958170, 11617865, 12713890, 13941438, 19070835, 19252462, 23235730, 28878693, 34853595, 38141670, 48131155, 57757386, 67383617, 69707190, 96262310, 134767234, 144393465, 202150851, 288786930, 336918085, 404301702, 673836170, 1010754255, 2021508510]

約数ペア:

[(1, 2021508510), (2, 1010754255), (3, 673836170), (5, 404301702), (6, 336918085), (7, 288786930), (10, 202150851), (14, 144393465), (15, 134767234), (21, 96262310), (29, 69707190), (30, 67383617), (35, 57757386), (42, 48131155), (53, 38141670), (58, 34853595), (70, 28878693), (87, 23235730), (105, 19252462), (106, 19070835), (145, 13941438), (159, 12713890), (174, 11617865), (203, 9958170), (210, 9626231), (265, 7628334), (290, 6970719), (318, 6356945), (371, 5448810), (406, 4979085), (435, 4647146), (530, 3814167), (609, 3319390), (742, 2724405), (795, 2542778), (870, 2323573), (1015, 1991634), (1113, 1816270), (1218, 1659695), (1537, 1315230), (1590, 1271389), (1855, 1089762), (2030, 995817), (2226, 908135), (3045, 663878), (3074, 657615), (3710, 544881), (4611, 438410), (5565, 363254), (6090, 331939), (6263, 322770), (7685, 263046), (9222, 219205), (10759, 187890), (11130, 181627), (12526, 161385), (15370, 131523), (18789, 107590), (21518, 93945), (23055, 87682), (31315, 64554), (32277, 62630), (37578, 53795), (43841, 46110)]