25963430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 49068288

約数和(自身を除く): 23104858

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1373, 1891, 2746, 3782, 6865, 9455, 13730, 18910, 42563, 83753, 85126, 167506, 212815, 418765, 425630, 837530, 2596343, 5192686, 12981715, 25963430]

約数ペア:

[(1, 25963430), (2, 12981715), (5, 5192686), (10, 2596343), (31, 837530), (61, 425630), (62, 418765), (122, 212815), (155, 167506), (305, 85126), (310, 83753), (610, 42563), (1373, 18910), (1891, 13730), (2746, 9455), (3782, 6865)]