740778830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{45197}}^1$

素因数の和:45364

約数の個数: 32

約数和(自身を含む): 1464415200

約数和(自身を除く): 723636370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 45197, 90394, 225985, 451970, 497167, 994334, 2485835, 4971670, 6734353, 13468706, 33671765, 67343530, 74077883, 148155766, 370389415, 740778830]

約数ペア:

[(1, 740778830), (2, 370389415), (5, 148155766), (10, 74077883), (11, 67343530), (22, 33671765), (55, 13468706), (110, 6734353), (149, 4971670), (298, 2485835), (745, 994334), (1490, 497167), (1639, 451970), (3278, 225985), (8195, 90394), (16390, 45197)]