949444340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{125921}}^1$

素因数の和:125972

約数の個数: 48

約数和(自身を含む): 2221264080

約数和(自身を除く): 1271819740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 125921, 251842, 503684, 629605, 1259210, 1636973, 2518420, 3273946, 3651709, 6547892, 7303418, 8184865, 14606836, 16369730, 18258545, 32739460, 36517090, 47472217, 73034180, 94944434, 189888868, 237361085, 474722170, 949444340]

約数ペア:

[(1, 949444340), (2, 474722170), (4, 237361085), (5, 189888868), (10, 94944434), (13, 73034180), (20, 47472217), (26, 36517090), (29, 32739460), (52, 18258545), (58, 16369730), (65, 14606836), (116, 8184865), (130, 7303418), (145, 6547892), (260, 3651709), (290, 3273946), (377, 2518420), (580, 1636973), (754, 1259210), (1508, 629605), (1885, 503684), (3770, 251842), (7540, 125921)]