201215746940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5557}}^1\times {\mathrm{139267}}^1$

素因数の和:144846

約数の個数: 48

約数和(自身を含む): 455142307872

約数和(自身を除く): 253926560932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5557, 11114, 22228, 27785, 55570, 72241, 111140, 139267, 144482, 278534, 288964, 361205, 557068, 696335, 722410, 1392670, 1444820, 1810471, 2785340, 3620942, 7241884, 9052355, 18104710, 36209420, 773906719, 1547813438, 3095626876, 3869533595, 7739067190, 10060787347, 15478134380, 20121574694, 40243149388, 50303936735, 100607873470, 201215746940]

約数ペア:

[(1, 201215746940), (2, 100607873470), (4, 50303936735), (5, 40243149388), (10, 20121574694), (13, 15478134380), (20, 10060787347), (26, 7739067190), (52, 3869533595), (65, 3095626876), (130, 1547813438), (260, 773906719), (5557, 36209420), (11114, 18104710), (22228, 9052355), (27785, 7241884), (55570, 3620942), (72241, 2785340), (111140, 1810471), (139267, 1444820), (144482, 1392670), (278534, 722410), (288964, 696335), (361205, 557068)]