12817563550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{803609}}^1$

素因数の和:803661

約数の個数: 48

約数和(自身を含む): 26904862800

約数和(自身を除く): 14087299250

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 15950, 803609, 1607218, 4018045, 8036090, 8839699, 17679398, 20090225, 23304661, 40180450, 44198495, 46609322, 88396990, 116523305, 220992475, 233046610, 256351271, 441984950, 512702542, 582616525, 1165233050, 1281756355, 2563512710, 6408781775, 12817563550]

約数ペア:

[(1, 12817563550), (2, 6408781775), (5, 2563512710), (10, 1281756355), (11, 1165233050), (22, 582616525), (25, 512702542), (29, 441984950), (50, 256351271), (55, 233046610), (58, 220992475), (110, 116523305), (145, 88396990), (275, 46609322), (290, 44198495), (319, 40180450), (550, 23304661), (638, 20090225), (725, 17679398), (1450, 8839699), (1595, 8036090), (3190, 4018045), (7975, 1607218), (15950, 803609)]