26682010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 53996544

約数和(自身を除く): 27314534

約数列:

[1, 2, 5, 10, 17, 31, 34, 61, 62, 83, 85, 122, 155, 166, 170, 305, 310, 415, 527, 610, 830, 1037, 1054, 1411, 1891, 2074, 2573, 2635, 2822, 3782, 5063, 5146, 5185, 5270, 7055, 9455, 10126, 10370, 12865, 14110, 18910, 25315, 25730, 32147, 43741, 50630, 64294, 86071, 87482, 156953, 160735, 172142, 218705, 313906, 321470, 430355, 437410, 784765, 860710, 1569530, 2668201, 5336402, 13341005, 26682010]

約数ペア:

[(1, 26682010), (2, 13341005), (5, 5336402), (10, 2668201), (17, 1569530), (31, 860710), (34, 784765), (61, 437410), (62, 430355), (83, 321470), (85, 313906), (122, 218705), (155, 172142), (166, 160735), (170, 156953), (305, 87482), (310, 86071), (415, 64294), (527, 50630), (610, 43741), (830, 32147), (1037, 25730), (1054, 25315), (1411, 18910), (1891, 14110), (2074, 12865), (2573, 10370), (2635, 10126), (2822, 9455), (3782, 7055), (5063, 5270), (5146, 5185)]