15702995980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3867733}}^1$

素因数の和:3867778

約数の個数: 48

約数和(自身を含む): 38986758720

約数和(自身を除く): 23283762740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 3867733, 7735466, 15470932, 19338665, 27074131, 38677330, 54148262, 77354660, 108296524, 112164257, 135370655, 224328514, 270741310, 448657028, 541482620, 560821285, 785149799, 1121642570, 1570299598, 2243285140, 3140599196, 3925748995, 7851497990, 15702995980]

約数ペア:

[(1, 15702995980), (2, 7851497990), (4, 3925748995), (5, 3140599196), (7, 2243285140), (10, 1570299598), (14, 1121642570), (20, 785149799), (28, 560821285), (29, 541482620), (35, 448657028), (58, 270741310), (70, 224328514), (116, 135370655), (140, 112164257), (145, 108296524), (203, 77354660), (290, 54148262), (406, 38677330), (580, 27074131), (812, 19338665), (1015, 15470932), (2030, 7735466), (4060, 3867733)]