220622722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 352396800

約数和(自身を除く): 131774078

約数列:

[1, 2, 31, 41, 62, 82, 229, 379, 458, 758, 1271, 2542, 7099, 9389, 11749, 14198, 15539, 18778, 23498, 31078, 86791, 173582, 291059, 481709, 582118, 963418, 2690521, 3558431, 5381042, 7116862, 110311361, 220622722]

約数ペア:

[(1, 220622722), (2, 110311361), (31, 7116862), (41, 5381042), (62, 3558431), (82, 2690521), (229, 963418), (379, 582118), (458, 481709), (758, 291059), (1271, 173582), (2542, 86791), (7099, 31078), (9389, 23498), (11749, 18778), (14198, 15539)]