349728670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{5059}}^1$

素因数の和:5320

約数の個数: 32

約数和(自身を含む): 652861440

約数和(自身を除く): 303132770

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 1115, 2230, 5059, 6913, 10118, 13826, 25295, 34565, 50590, 69130, 156829, 313658, 784145, 1128157, 1568290, 2256314, 5640785, 11281570, 34972867, 69945734, 174864335, 349728670]

約数ペア:

[(1, 349728670), (2, 174864335), (5, 69945734), (10, 34972867), (31, 11281570), (62, 5640785), (155, 2256314), (223, 1568290), (310, 1128157), (446, 784145), (1115, 313658), (2230, 156829), (5059, 69130), (6913, 50590), (10118, 34565), (13826, 25295)]