4048330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 5023670

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 149, 190, 209, 247, 286, 298, 418, 494, 715, 745, 1045, 1235, 1430, 1490, 1639, 1937, 2090, 2470, 2717, 2831, 3278, 3874, 5434, 5662, 8195, 9685, 13585, 14155, 16390, 19370, 21307, 27170, 28310, 31141, 36803, 42614, 62282, 73606, 106535, 155705, 184015, 213070, 311410, 368030, 404833, 809666, 2024165, 4048330]

約数ペア:

[(1, 4048330), (2, 2024165), (5, 809666), (10, 404833), (11, 368030), (13, 311410), (19, 213070), (22, 184015), (26, 155705), (38, 106535), (55, 73606), (65, 62282), (95, 42614), (110, 36803), (130, 31141), (143, 28310), (149, 27170), (190, 21307), (209, 19370), (247, 16390), (286, 14155), (298, 13585), (418, 9685), (494, 8195), (715, 5662), (745, 5434), (1045, 3874), (1235, 3278), (1430, 2831), (1490, 2717), (1639, 2470), (1937, 2090)]