2019955260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2623

約数の個数: 96

約数和(自身を含む): 5764917312

約数和(自身を除く): 3744962052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 197, 219, 292, 365, 394, 438, 591, 730, 788, 876, 985, 1095, 1182, 1460, 1970, 2190, 2341, 2364, 2955, 3940, 4380, 4682, 5910, 7023, 9364, 11705, 11820, 14046, 14381, 23410, 28092, 28762, 35115, 43143, 46820, 57524, 70230, 71905, 86286, 140460, 143810, 170893, 172572, 215715, 287620, 341786, 431430, 461177, 512679, 683572, 854465, 862860, 922354, 1025358, 1383531, 1708930, 1844708, 2050716, 2305885, 2563395, 2767062, 3417860, 4611770, 5126790, 5534124, 6917655, 9223540, 10253580, 13835310, 27670620, 33665921, 67331842, 100997763, 134663684, 168329605, 201995526, 336659210, 403991052, 504988815, 673318420, 1009977630, 2019955260]

約数ペア:

[(1, 2019955260), (2, 1009977630), (3, 673318420), (4, 504988815), (5, 403991052), (6, 336659210), (10, 201995526), (12, 168329605), (15, 134663684), (20, 100997763), (30, 67331842), (60, 33665921), (73, 27670620), (146, 13835310), (197, 10253580), (219, 9223540), (292, 6917655), (365, 5534124), (394, 5126790), (438, 4611770), (591, 3417860), (730, 2767062), (788, 2563395), (876, 2305885), (985, 2050716), (1095, 1844708), (1182, 1708930), (1460, 1383531), (1970, 1025358), (2190, 922354), (2341, 862860), (2364, 854465), (2955, 683572), (3940, 512679), (4380, 461177), (4682, 431430), (5910, 341786), (7023, 287620), (9364, 215715), (11705, 172572), (11820, 170893), (14046, 143810), (14381, 140460), (23410, 86286), (28092, 71905), (28762, 70230), (35115, 57524), (43143, 46820)]