2258970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 6414336

約数和(自身を除く): 4155366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 347, 434, 465, 651, 694, 930, 1041, 1085, 1302, 1735, 2082, 2170, 2429, 3255, 3470, 4858, 5205, 6510, 7287, 10410, 10757, 12145, 14574, 21514, 24290, 32271, 36435, 53785, 64542, 72870, 75299, 107570, 150598, 161355, 225897, 322710, 376495, 451794, 752990, 1129485, 2258970]

約数ペア:

[(1, 2258970), (2, 1129485), (3, 752990), (5, 451794), (6, 376495), (7, 322710), (10, 225897), (14, 161355), (15, 150598), (21, 107570), (30, 75299), (31, 72870), (35, 64542), (42, 53785), (62, 36435), (70, 32271), (93, 24290), (105, 21514), (155, 14574), (186, 12145), (210, 10757), (217, 10410), (310, 7287), (347, 6510), (434, 5205), (465, 4858), (651, 3470), (694, 3255), (930, 2429), (1041, 2170), (1085, 2082), (1302, 1735)]