25430485564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{4591}}^1$

素因数の和:4799

約数の個数: 72

約数和(自身を含む): 50559683328

約数和(自身を除く): 25129197764

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 131, 262, 341, 524, 682, 961, 1364, 1441, 1922, 2882, 3844, 4061, 4591, 5764, 8122, 9182, 10571, 16244, 18364, 21142, 42284, 44671, 50501, 89342, 101002, 125891, 142321, 178684, 202004, 251782, 284642, 503564, 569284, 601421, 1202842, 1384801, 1565531, 2405684, 2769602, 3131062, 4411951, 5539204, 6262124, 6615631, 8823902, 13231262, 17647804, 18644051, 26462524, 37288102, 48531461, 74576204, 97062922, 194125844, 205084561, 410169122, 577965581, 820338244, 1155931162, 2311862324, 6357621391, 12715242782, 25430485564]

約数ペア:

[(1, 25430485564), (2, 12715242782), (4, 6357621391), (11, 2311862324), (22, 1155931162), (31, 820338244), (44, 577965581), (62, 410169122), (124, 205084561), (131, 194125844), (262, 97062922), (341, 74576204), (524, 48531461), (682, 37288102), (961, 26462524), (1364, 18644051), (1441, 17647804), (1922, 13231262), (2882, 8823902), (3844, 6615631), (4061, 6262124), (4591, 5539204), (5764, 4411951), (8122, 3131062), (9182, 2769602), (10571, 2405684), (16244, 1565531), (18364, 1384801), (21142, 1202842), (42284, 601421), (44671, 569284), (50501, 503564), (89342, 284642), (101002, 251782), (125891, 202004), (142321, 178684)]