210514020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{13043}}^1$

素因数の和:13324

約数の個数: 48

約数和(自身を含む): 591675840

約数和(自身を除く): 381161820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 13043, 16140, 26086, 39129, 52172, 65215, 78258, 130430, 156516, 195645, 260860, 391290, 782580, 3508567, 7017134, 10525701, 14034268, 17542835, 21051402, 35085670, 42102804, 52628505, 70171340, 105257010, 210514020]

約数ペア:

[(1, 210514020), (2, 105257010), (3, 70171340), (4, 52628505), (5, 42102804), (6, 35085670), (10, 21051402), (12, 17542835), (15, 14034268), (20, 10525701), (30, 7017134), (60, 3508567), (269, 782580), (538, 391290), (807, 260860), (1076, 195645), (1345, 156516), (1614, 130430), (2690, 78258), (3228, 65215), (4035, 52172), (5380, 39129), (8070, 26086), (13043, 16140)]