2100056240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1544159}}^1$

素因数の和:1544189

約数の個数: 40

約数和(自身を含む): 5169847680

約数和(自身を除く): 3069791440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1544159, 3088318, 6176636, 7720795, 12353272, 15441590, 24706544, 26250703, 30883180, 52501406, 61766360, 105002812, 123532720, 131253515, 210005624, 262507030, 420011248, 525014060, 1050028120, 2100056240]

約数ペア:

[(1, 2100056240), (2, 1050028120), (4, 525014060), (5, 420011248), (8, 262507030), (10, 210005624), (16, 131253515), (17, 123532720), (20, 105002812), (34, 61766360), (40, 52501406), (68, 30883180), (80, 26250703), (85, 24706544), (136, 15441590), (170, 12353272), (272, 7720795), (340, 6176636), (680, 3088318), (1360, 1544159)]