669758210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83407}}^1$

素因数の和:83498

約数の個数: 32

約数和(自身を含む): 1333193472

約数和(自身を除く): 663435262

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 83407, 166814, 417035, 834070, 917477, 1834954, 4587385, 6088711, 9174770, 12177422, 30443555, 60887110, 66975821, 133951642, 334879105, 669758210]

約数ペア:

[(1, 669758210), (2, 334879105), (5, 133951642), (10, 66975821), (11, 60887110), (22, 30443555), (55, 12177422), (73, 9174770), (110, 6088711), (146, 4587385), (365, 1834954), (730, 917477), (803, 834070), (1606, 417035), (4015, 166814), (8030, 83407)]