25351490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 48024576

約数和(自身を除く): 22673086

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1543, 1643, 3086, 3286, 7715, 8215, 15430, 16430, 47833, 81779, 95666, 163558, 239165, 408895, 478330, 817790, 2535149, 5070298, 12675745, 25351490]

約数ペア:

[(1, 25351490), (2, 12675745), (5, 5070298), (10, 2535149), (31, 817790), (53, 478330), (62, 408895), (106, 239165), (155, 163558), (265, 95666), (310, 81779), (530, 47833), (1543, 16430), (1643, 15430), (3086, 8215), (3286, 7715)]