2007648825

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{42023}}^1$

素因数の和:42063

約数の個数: 72

約数和(自身を含む): 4158358848

約数和(自身を除く): 2150710023

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 3185, 3675, 6825, 9555, 15925, 42023, 47775, 126069, 210115, 294161, 546299, 630345, 882483, 1050575, 1470805, 1638897, 2059127, 2731495, 3151725, 3824093, 4412415, 6177381, 7354025, 8194485, 10295635, 11472279, 13657475, 19120465, 22062075, 26768651, 30886905, 40972425, 51478175, 57361395, 80305953, 95602325, 133843255, 154434525, 286806975, 401529765, 669216275, 2007648825]

約数ペア:

[(1, 2007648825), (3, 669216275), (5, 401529765), (7, 286806975), (13, 154434525), (15, 133843255), (21, 95602325), (25, 80305953), (35, 57361395), (39, 51478175), (49, 40972425), (65, 30886905), (75, 26768651), (91, 22062075), (105, 19120465), (147, 13657475), (175, 11472279), (195, 10295635), (245, 8194485), (273, 7354025), (325, 6177381), (455, 4412415), (525, 3824093), (637, 3151725), (735, 2731495), (975, 2059127), (1225, 1638897), (1365, 1470805), (1911, 1050575), (2275, 882483), (3185, 630345), (3675, 546299), (6825, 294161), (9555, 210115), (15925, 126069), (42023, 47775)]