1900367890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{6379}}^1$

素因数の和:6479

約数の個数: 32

約数和(自身を含む): 3535234560

約数和(自身を除く): 1634866670

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 6379, 9610, 12758, 29791, 31895, 59582, 63790, 148955, 197749, 297910, 395498, 988745, 1977490, 6130219, 12260438, 30651095, 61302190, 190036789, 380073578, 950183945, 1900367890]

約数ペア:

[(1, 1900367890), (2, 950183945), (5, 380073578), (10, 190036789), (31, 61302190), (62, 30651095), (155, 12260438), (310, 6130219), (961, 1977490), (1922, 988745), (4805, 395498), (6379, 297910), (9610, 197749), (12758, 148955), (29791, 63790), (31895, 59582)]