27223690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3433}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 53652816

約数和(自身を除く): 26429126

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3433, 3965, 6866, 7930, 17165, 34330, 44629, 89258, 209413, 223145, 418826, 446290, 1047065, 2094130, 2722369, 5444738, 13611845, 27223690]

約数ペア:

[(1, 27223690), (2, 13611845), (5, 5444738), (10, 2722369), (13, 2094130), (26, 1047065), (61, 446290), (65, 418826), (122, 223145), (130, 209413), (305, 89258), (610, 44629), (793, 34330), (1586, 17165), (3433, 7930), (3965, 6866)]