2017274636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1\times {\mathrm{827}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 3873814560

約数和(自身を除く): 1856539924

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 769, 793, 827, 1538, 1586, 1654, 3076, 3172, 3308, 9997, 10751, 19994, 21502, 39988, 43004, 46909, 50447, 93818, 100894, 187636, 201788, 609817, 635963, 655811, 1219634, 1271926, 1311622, 2439268, 2543852, 2623244, 8267519, 16535038, 33070076, 38793743, 77587486, 155174972, 504318659, 1008637318, 2017274636]

約数ペア:

[(1, 2017274636), (2, 1008637318), (4, 504318659), (13, 155174972), (26, 77587486), (52, 38793743), (61, 33070076), (122, 16535038), (244, 8267519), (769, 2623244), (793, 2543852), (827, 2439268), (1538, 1311622), (1586, 1271926), (1654, 1219634), (3076, 655811), (3172, 635963), (3308, 609817), (9997, 201788), (10751, 187636), (19994, 100894), (21502, 93818), (39988, 50447), (43004, 46909)]