1865430070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5333}}^1$

素因数の和:5629

約数の個数: 64

約数和(自身を含む): 4055546880

約数和(自身を除く): 2190116810

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 263, 266, 526, 665, 1315, 1330, 1841, 2630, 3682, 4997, 5333, 9205, 9994, 10666, 18410, 24985, 26665, 34979, 37331, 49970, 53330, 69958, 74662, 101327, 174895, 186655, 202654, 349790, 373310, 506635, 709289, 1013270, 1402579, 1418578, 2805158, 3546445, 7012895, 7092890, 9818053, 14025790, 19636106, 26649001, 49090265, 53298002, 98180530, 133245005, 186543007, 266490010, 373086014, 932715035, 1865430070]

約数ペア:

[(1, 1865430070), (2, 932715035), (5, 373086014), (7, 266490010), (10, 186543007), (14, 133245005), (19, 98180530), (35, 53298002), (38, 49090265), (70, 26649001), (95, 19636106), (133, 14025790), (190, 9818053), (263, 7092890), (266, 7012895), (526, 3546445), (665, 2805158), (1315, 1418578), (1330, 1402579), (1841, 1013270), (2630, 709289), (3682, 506635), (4997, 373310), (5333, 349790), (9205, 202654), (9994, 186655), (10666, 174895), (18410, 101327), (24985, 74662), (26665, 69958), (34979, 53330), (37331, 49970)]