4901950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 9910080

約数和(自身を除く): 5008130

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 79, 85, 146, 158, 170, 365, 395, 425, 730, 790, 850, 1241, 1343, 1825, 1975, 2482, 2686, 3650, 3950, 5767, 6205, 6715, 11534, 12410, 13430, 28835, 31025, 33575, 57670, 62050, 67150, 98039, 144175, 196078, 288350, 490195, 980390, 2450975, 4901950]

約数ペア:

[(1, 4901950), (2, 2450975), (5, 980390), (10, 490195), (17, 288350), (25, 196078), (34, 144175), (50, 98039), (73, 67150), (79, 62050), (85, 57670), (146, 33575), (158, 31025), (170, 28835), (365, 13430), (395, 12410), (425, 11534), (730, 6715), (790, 6205), (850, 5767), (1241, 3950), (1343, 3650), (1825, 2686), (1975, 2482)]