2000733883664

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1013}}^1\times {\mathrm{1272589}}^1$

素因数の和:1273707

約数の個数: 40

約数和(自身を含む): 3920254217880

約数和(自身を除く): 1919520334216

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1013, 1552, 2026, 4052, 8104, 16208, 98261, 196522, 393044, 786088, 1272589, 1572176, 2545178, 5090356, 10180712, 20361424, 123441133, 246882266, 493764532, 987529064, 1289132657, 1975058128, 2578265314, 5156530628, 10313061256, 20626122512, 125045867729, 250091735458, 500183470916, 1000366941832, 2000733883664]

約数ペア:

[(1, 2000733883664), (2, 1000366941832), (4, 500183470916), (8, 250091735458), (16, 125045867729), (97, 20626122512), (194, 10313061256), (388, 5156530628), (776, 2578265314), (1013, 1975058128), (1552, 1289132657), (2026, 987529064), (4052, 493764532), (8104, 246882266), (16208, 123441133), (98261, 20361424), (196522, 10180712), (393044, 5090356), (786088, 2545178), (1272589, 1572176)]