403657130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{28771}}^1$

素因数の和:28862

約数の個数: 32

約数和(自身を含む): 770629248

約数和(自身を除く): 366972118

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 28771, 57542, 143855, 287710, 661733, 1323466, 1755031, 3308665, 3510062, 6617330, 8775155, 17550310, 40365713, 80731426, 201828565, 403657130]

約数ペア:

[(1, 403657130), (2, 201828565), (5, 80731426), (10, 40365713), (23, 17550310), (46, 8775155), (61, 6617330), (115, 3510062), (122, 3308665), (230, 1755031), (305, 1323466), (610, 661733), (1403, 287710), (2806, 143855), (7015, 57542), (14030, 28771)]