2018929530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{16073}}^1$

素因数の和:16215

約数の個数: 64

約数和(自身を含む): 4999656960

約数和(自身を除く): 2980727430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 79, 106, 158, 159, 237, 265, 318, 395, 474, 530, 790, 795, 1185, 1590, 2370, 4187, 8374, 12561, 16073, 20935, 25122, 32146, 41870, 48219, 62805, 80365, 96438, 125610, 160730, 241095, 482190, 851869, 1269767, 1703738, 2539534, 2555607, 3809301, 4259345, 5111214, 6348835, 7618602, 8518690, 12697670, 12778035, 19046505, 25556070, 38093010, 67297651, 134595302, 201892953, 336488255, 403785906, 672976510, 1009464765, 2018929530]

約数ペア:

[(1, 2018929530), (2, 1009464765), (3, 672976510), (5, 403785906), (6, 336488255), (10, 201892953), (15, 134595302), (30, 67297651), (53, 38093010), (79, 25556070), (106, 19046505), (158, 12778035), (159, 12697670), (237, 8518690), (265, 7618602), (318, 6348835), (395, 5111214), (474, 4259345), (530, 3809301), (790, 2555607), (795, 2539534), (1185, 1703738), (1590, 1269767), (2370, 851869), (4187, 482190), (8374, 241095), (12561, 160730), (16073, 125610), (20935, 96438), (25122, 80365), (32146, 62805), (41870, 48219)]