1330261460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{195053}}^1$

素因数の和:195104

約数の個数: 48

約数和(自身を含む): 3145830912

約数和(自身を除く): 1815569452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 195053, 390106, 780212, 975265, 1950530, 2145583, 3901060, 4291166, 6046643, 8582332, 10727915, 12093286, 21455830, 24186572, 30233215, 42911660, 60466430, 66513073, 120932860, 133026146, 266052292, 332565365, 665130730, 1330261460]

約数ペア:

[(1, 1330261460), (2, 665130730), (4, 332565365), (5, 266052292), (10, 133026146), (11, 120932860), (20, 66513073), (22, 60466430), (31, 42911660), (44, 30233215), (55, 24186572), (62, 21455830), (110, 12093286), (124, 10727915), (155, 8582332), (220, 6046643), (310, 4291166), (341, 3901060), (620, 2145583), (682, 1950530), (1364, 975265), (1705, 780212), (3410, 390106), (6820, 195053)]