25393630

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 47246976

約数和(自身を除く): 21853346

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 557, 970, 1114, 2785, 4559, 5570, 9118, 22795, 26179, 45590, 52358, 54029, 108058, 130895, 261790, 270145, 540290, 2539363, 5078726, 12696815, 25393630]

約数ペア:

[(1, 25393630), (2, 12696815), (5, 5078726), (10, 2539363), (47, 540290), (94, 270145), (97, 261790), (194, 130895), (235, 108058), (470, 54029), (485, 52358), (557, 45590), (970, 26179), (1114, 22795), (2785, 9118), (4559, 5570)]