140517330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{18661}}^1$

素因数の和:18922

約数の個数: 32

約数和(自身を含む): 338603328

約数和(自身を除く): 198085998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 18661, 37322, 55983, 93305, 111966, 186610, 279915, 559830, 4683911, 9367822, 14051733, 23419555, 28103466, 46839110, 70258665, 140517330]

約数ペア:

[(1, 140517330), (2, 70258665), (3, 46839110), (5, 28103466), (6, 23419555), (10, 14051733), (15, 9367822), (30, 4683911), (251, 559830), (502, 279915), (753, 186610), (1255, 111966), (1506, 93305), (2510, 55983), (3765, 37322), (7530, 18661)]