2018698860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{27737}}^1$

素因数の和:28962

約数の個数: 48

約数和(自身を含む): 5657220576

約数和(自身を除く): 3638521716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1213, 2426, 3639, 4852, 6065, 7278, 12130, 14556, 18195, 24260, 27737, 36390, 55474, 72780, 83211, 110948, 138685, 166422, 277370, 332844, 416055, 554740, 832110, 1664220, 33644981, 67289962, 100934943, 134579924, 168224905, 201869886, 336449810, 403739772, 504674715, 672899620, 1009349430, 2018698860]

約数ペア:

[(1, 2018698860), (2, 1009349430), (3, 672899620), (4, 504674715), (5, 403739772), (6, 336449810), (10, 201869886), (12, 168224905), (15, 134579924), (20, 100934943), (30, 67289962), (60, 33644981), (1213, 1664220), (2426, 832110), (3639, 554740), (4852, 416055), (6065, 332844), (7278, 277370), (12130, 166422), (14556, 138685), (18195, 110948), (24260, 83211), (27737, 72780), (36390, 55474)]