2116765670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 4063772160

約数和(自身を除く): 1947006490

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 139, 146, 230, 278, 365, 695, 730, 907, 1390, 1679, 1814, 3197, 3358, 4535, 6394, 8395, 9070, 10147, 15985, 16790, 20294, 20861, 31970, 41722, 50735, 66211, 101470, 104305, 126073, 132422, 208610, 233381, 252146, 331055, 466762, 630365, 662110, 1166905, 1260730, 1522853, 2333810, 2899679, 3045706, 5799358, 7614265, 9203329, 14498395, 15228530, 18406658, 28996790, 46016645, 92033290, 211676567, 423353134, 1058382835, 2116765670]

約数ペア:

[(1, 2116765670), (2, 1058382835), (5, 423353134), (10, 211676567), (23, 92033290), (46, 46016645), (73, 28996790), (115, 18406658), (139, 15228530), (146, 14498395), (230, 9203329), (278, 7614265), (365, 5799358), (695, 3045706), (730, 2899679), (907, 2333810), (1390, 1522853), (1679, 1260730), (1814, 1166905), (3197, 662110), (3358, 630365), (4535, 466762), (6394, 331055), (8395, 252146), (9070, 233381), (10147, 208610), (15985, 132422), (16790, 126073), (20294, 104305), (20861, 101470), (31970, 66211), (41722, 50735)]