2051219727466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1\times {\mathrm{74653}}^1$

素因数の和:75575

約数の個数: 64

約数和(自身を含む): 3809518368768

約数和(自身を除く): 1758298641302

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 677, 1354, 1561, 2899, 3122, 4739, 5798, 8801, 9478, 17602, 20293, 40586, 61607, 74653, 123214, 149306, 150971, 301942, 522571, 970489, 1045142, 1056797, 1940978, 1962623, 2113594, 3925246, 6793423, 13586846, 13738361, 16647619, 27476722, 33295238, 50540081, 101080162, 116533333, 216419047, 233066666, 353780567, 432838094, 657021053, 707561134, 1314042106, 1514933329, 3029866658, 4599147371, 9198294742, 11270438063, 22540876126, 78893066441, 146515694819, 157786132882, 293031389638, 1025609863733, 2051219727466]

約数ペア:

[(1, 2051219727466), (2, 1025609863733), (7, 293031389638), (13, 157786132882), (14, 146515694819), (26, 78893066441), (91, 22540876126), (182, 11270438063), (223, 9198294742), (446, 4599147371), (677, 3029866658), (1354, 1514933329), (1561, 1314042106), (2899, 707561134), (3122, 657021053), (4739, 432838094), (5798, 353780567), (8801, 233066666), (9478, 216419047), (17602, 116533333), (20293, 101080162), (40586, 50540081), (61607, 33295238), (74653, 27476722), (123214, 16647619), (149306, 13738361), (150971, 13586846), (301942, 6793423), (522571, 3925246), (970489, 2113594), (1045142, 1962623), (1056797, 1940978)]