2016649740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{252713}}^1$

素因数の和:252751

約数の個数: 96

約数和(自身を含む): 6792952320

約数和(自身を除く): 4776302580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 252713, 505426, 758139, 1010852, 1263565, 1516278, 1768991, 2527130, 3032556, 3537982, 3790695, 4801547, 5054260, 5306973, 7075964, 7581390, 8844955, 9603094, 10613946, 14404641, 15162780, 17689910, 19206188, 21227892, 24007735, 26534865, 28809282, 33610829, 35379820, 48015470, 53069730, 57618564, 67221658, 72023205, 96030940, 100832487, 106139460, 134443316, 144046410, 168054145, 201664974, 288092820, 336108290, 403329948, 504162435, 672216580, 1008324870, 2016649740]

約数ペア:

[(1, 2016649740), (2, 1008324870), (3, 672216580), (4, 504162435), (5, 403329948), (6, 336108290), (7, 288092820), (10, 201664974), (12, 168054145), (14, 144046410), (15, 134443316), (19, 106139460), (20, 100832487), (21, 96030940), (28, 72023205), (30, 67221658), (35, 57618564), (38, 53069730), (42, 48015470), (57, 35379820), (60, 33610829), (70, 28809282), (76, 26534865), (84, 24007735), (95, 21227892), (105, 19206188), (114, 17689910), (133, 15162780), (140, 14404641), (190, 10613946), (210, 9603094), (228, 8844955), (266, 7581390), (285, 7075964), (380, 5306973), (399, 5054260), (420, 4801547), (532, 3790695), (570, 3537982), (665, 3032556), (798, 2527130), (1140, 1768991), (1330, 1516278), (1596, 1263565), (1995, 1010852), (2660, 758139), (3990, 505426), (7980, 252713)]