1027552890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{376393}}^1$

素因数の和:376423

約数の個数: 64

約数和(自身を含む): 3035241216

約数和(自身を除く): 2007688326

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 376393, 752786, 1129179, 1881965, 2258358, 2634751, 3763930, 4893109, 5269502, 5645895, 7904253, 9786218, 11291790, 13173755, 14679327, 15808506, 24465545, 26347510, 29358654, 34251763, 39521265, 48931090, 68503526, 73396635, 79042530, 102755289, 146793270, 171258815, 205510578, 342517630, 513776445, 1027552890]

約数ペア:

[(1, 1027552890), (2, 513776445), (3, 342517630), (5, 205510578), (6, 171258815), (7, 146793270), (10, 102755289), (13, 79042530), (14, 73396635), (15, 68503526), (21, 48931090), (26, 39521265), (30, 34251763), (35, 29358654), (39, 26347510), (42, 24465545), (65, 15808506), (70, 14679327), (78, 13173755), (91, 11291790), (105, 9786218), (130, 7904253), (182, 5645895), (195, 5269502), (210, 4893109), (273, 3763930), (390, 2634751), (455, 2258358), (546, 1881965), (910, 1129179), (1365, 752786), (2730, 376393)]