13148650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 26784000

約数和(自身を除く): 13635350

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 499, 527, 775, 850, 998, 1054, 1550, 2495, 2635, 4990, 5270, 8483, 12475, 13175, 15469, 16966, 24950, 26350, 30938, 42415, 77345, 84830, 154690, 212075, 262973, 386725, 424150, 525946, 773450, 1314865, 2629730, 6574325, 13148650]

約数ペア:

[(1, 13148650), (2, 6574325), (5, 2629730), (10, 1314865), (17, 773450), (25, 525946), (31, 424150), (34, 386725), (50, 262973), (62, 212075), (85, 154690), (155, 84830), (170, 77345), (310, 42415), (425, 30938), (499, 26350), (527, 24950), (775, 16966), (850, 15469), (998, 13175), (1054, 12475), (1550, 8483), (2495, 5270), (2635, 4990)]