1330431650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{1171}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 2560098048

約数和(自身を除く): 1229666398

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 733, 775, 1171, 1466, 1550, 2342, 3665, 5855, 7330, 11710, 18325, 22723, 29275, 36301, 36650, 45446, 58550, 72602, 113615, 181505, 227230, 363010, 568075, 858343, 907525, 1136150, 1716686, 1815050, 4291715, 8583430, 21458575, 26608633, 42917150, 53217266, 133043165, 266086330, 665215825, 1330431650]

約数ペア:

[(1, 1330431650), (2, 665215825), (5, 266086330), (10, 133043165), (25, 53217266), (31, 42917150), (50, 26608633), (62, 21458575), (155, 8583430), (310, 4291715), (733, 1815050), (775, 1716686), (1171, 1136150), (1466, 907525), (1550, 858343), (2342, 568075), (3665, 363010), (5855, 227230), (7330, 181505), (11710, 113615), (18325, 72602), (22723, 58550), (29275, 45446), (36301, 36650)]