2016363380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{8581}}^1$

素因数の和:9000

約数の個数: 48

約数和(自身を含む): 4382999040

約数和(自身を除く): 2366635660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 379, 620, 758, 1516, 1895, 3790, 7580, 8581, 11749, 17162, 23498, 34324, 42905, 46996, 58745, 85810, 117490, 171620, 234980, 266011, 532022, 1064044, 1330055, 2660110, 3252199, 5320220, 6504398, 13008796, 16260995, 32521990, 65043980, 100818169, 201636338, 403272676, 504090845, 1008181690, 2016363380]

約数ペア:

[(1, 2016363380), (2, 1008181690), (4, 504090845), (5, 403272676), (10, 201636338), (20, 100818169), (31, 65043980), (62, 32521990), (124, 16260995), (155, 13008796), (310, 6504398), (379, 5320220), (620, 3252199), (758, 2660110), (1516, 1330055), (1895, 1064044), (3790, 532022), (7580, 266011), (8581, 234980), (11749, 171620), (17162, 117490), (23498, 85810), (34324, 58745), (42905, 46996)]