1880961090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{7079}}^1$

素因数の和:7627

約数の個数: 64

約数和(自身を含む): 4789704960

約数和(自身を除く): 2908743870

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 521, 1042, 1563, 2605, 3126, 5210, 7079, 7815, 8857, 14158, 15630, 17714, 21237, 26571, 35395, 42474, 44285, 53142, 70790, 88570, 106185, 120343, 132855, 212370, 240686, 265710, 361029, 601715, 722058, 1203430, 1805145, 3610290, 3688159, 7376318, 11064477, 18440795, 22128954, 36881590, 55322385, 62698703, 110644770, 125397406, 188096109, 313493515, 376192218, 626987030, 940480545, 1880961090]

約数ペア:

[(1, 1880961090), (2, 940480545), (3, 626987030), (5, 376192218), (6, 313493515), (10, 188096109), (15, 125397406), (17, 110644770), (30, 62698703), (34, 55322385), (51, 36881590), (85, 22128954), (102, 18440795), (170, 11064477), (255, 7376318), (510, 3688159), (521, 3610290), (1042, 1805145), (1563, 1203430), (2605, 722058), (3126, 601715), (5210, 361029), (7079, 265710), (7815, 240686), (8857, 212370), (14158, 132855), (15630, 120343), (17714, 106185), (21237, 88570), (26571, 70790), (35395, 53142), (42474, 44285)]