2000289464325

素因数分解:

$3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{18875107}}^1$

素因数の和:18875283

約数の個数: 48

約数和(自身を含む): 3698011159360

約数和(自身を除く): 1697721695035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 157, 225, 471, 675, 785, 1413, 2355, 3925, 4239, 7065, 11775, 21195, 35325, 105975, 18875107, 56625321, 94375535, 169875963, 283126605, 471877675, 509627889, 849379815, 1415633025, 2548139445, 2963391799, 4246899075, 8890175397, 12740697225, 14816958995, 26670526191, 44450876985, 74084794975, 80011578573, 133352630955, 222254384925, 400057892865, 666763154775, 2000289464325]

約数ペア:

[(1, 2000289464325), (3, 666763154775), (5, 400057892865), (9, 222254384925), (15, 133352630955), (25, 80011578573), (27, 74084794975), (45, 44450876985), (75, 26670526191), (135, 14816958995), (157, 12740697225), (225, 8890175397), (471, 4246899075), (675, 2963391799), (785, 2548139445), (1413, 1415633025), (2355, 849379815), (3925, 509627889), (4239, 471877675), (7065, 283126605), (11775, 169875963), (21195, 94375535), (35325, 56625321), (105975, 18875107)]