841510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 1647360

約数和(自身を除く): 805850

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 103, 190, 206, 215, 430, 515, 817, 1030, 1634, 1957, 3914, 4085, 4429, 8170, 8858, 9785, 19570, 22145, 44290, 84151, 168302, 420755, 841510]

約数ペア:

[(1, 841510), (2, 420755), (5, 168302), (10, 84151), (19, 44290), (38, 22145), (43, 19570), (86, 9785), (95, 8858), (103, 8170), (190, 4429), (206, 4085), (215, 3914), (430, 1957), (515, 1634), (817, 1030)]