399753070

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1\times {\mathrm{683}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 728673408

約数和(自身を除く): 328920338

約数列:

[1, 2, 5, 10, 107, 214, 535, 547, 683, 1070, 1094, 1366, 2735, 3415, 5470, 6830, 58529, 73081, 117058, 146162, 292645, 365405, 373601, 585290, 730810, 747202, 1868005, 3736010, 39975307, 79950614, 199876535, 399753070]

約数ペア:

[(1, 399753070), (2, 199876535), (5, 79950614), (10, 39975307), (107, 3736010), (214, 1868005), (535, 747202), (547, 730810), (683, 585290), (1070, 373601), (1094, 365405), (1366, 292645), (2735, 146162), (3415, 117058), (5470, 73081), (6830, 58529)]