65491430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 121117248

約数和(自身を除く): 55625818

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 1010, 1063, 2126, 5315, 6161, 10630, 12322, 30805, 61610, 64843, 107363, 129686, 214726, 324215, 536815, 648430, 1073630, 6549143, 13098286, 32745715, 65491430]

約数ペア:

[(1, 65491430), (2, 32745715), (5, 13098286), (10, 6549143), (61, 1073630), (101, 648430), (122, 536815), (202, 324215), (305, 214726), (505, 129686), (610, 107363), (1010, 64843), (1063, 61610), (2126, 30805), (5315, 12322), (6161, 10630)]