902024980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{13597}}^1$

素因数の和:13744

約数の個数: 48

約数和(自身を含む): 1973776896

約数和(自身を除く): 1071751916

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 1070, 2140, 3317, 6634, 13268, 13597, 16585, 27194, 33170, 54388, 66340, 67985, 135970, 271940, 421507, 843014, 1454879, 1686028, 2107535, 2909758, 4215070, 5819516, 7274395, 8430140, 14548790, 29097580, 45101249, 90202498, 180404996, 225506245, 451012490, 902024980]

約数ペア:

[(1, 902024980), (2, 451012490), (4, 225506245), (5, 180404996), (10, 90202498), (20, 45101249), (31, 29097580), (62, 14548790), (107, 8430140), (124, 7274395), (155, 5819516), (214, 4215070), (310, 2909758), (428, 2107535), (535, 1686028), (620, 1454879), (1070, 843014), (2140, 421507), (3317, 271940), (6634, 135970), (13268, 67985), (13597, 66340), (16585, 54388), (27194, 33170)]