1950364220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13931173}}^1$

素因数の和:13931189

約数の個数: 24

約数和(自身を含む): 4680874464

約数和(自身を除く): 2730510244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13931173, 27862346, 55724692, 69655865, 97518211, 139311730, 195036422, 278623460, 390072844, 487591055, 975182110, 1950364220]

約数ペア:

[(1, 1950364220), (2, 975182110), (4, 487591055), (5, 390072844), (7, 278623460), (10, 195036422), (14, 139311730), (20, 97518211), (28, 69655865), (35, 55724692), (70, 27862346), (140, 13931173)]