107869450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 217236096

約数和(自身を除く): 109366646

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 263, 325, 526, 631, 650, 1262, 1315, 2630, 3155, 3419, 6310, 6575, 6838, 8203, 13150, 15775, 16406, 17095, 31550, 34190, 41015, 82030, 85475, 165953, 170950, 205075, 331906, 410150, 829765, 1659530, 2157389, 4148825, 4314778, 8297650, 10786945, 21573890, 53934725, 107869450]

約数ペア:

[(1, 107869450), (2, 53934725), (5, 21573890), (10, 10786945), (13, 8297650), (25, 4314778), (26, 4148825), (50, 2157389), (65, 1659530), (130, 829765), (263, 410150), (325, 331906), (526, 205075), (631, 170950), (650, 165953), (1262, 85475), (1315, 82030), (2630, 41015), (3155, 34190), (3419, 31550), (6310, 17095), (6575, 16406), (6838, 15775), (8203, 13150)]