121098380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2789}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 275607360

約数和(自身を除く): 154508980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 2171, 2789, 3340, 4342, 5578, 8684, 10855, 11156, 13945, 21710, 27890, 36257, 43420, 55780, 72514, 145028, 181285, 362570, 465763, 725140, 931526, 1863052, 2328815, 4657630, 6054919, 9315260, 12109838, 24219676, 30274595, 60549190, 121098380]

約数ペア:

[(1, 121098380), (2, 60549190), (4, 30274595), (5, 24219676), (10, 12109838), (13, 9315260), (20, 6054919), (26, 4657630), (52, 2328815), (65, 1863052), (130, 931526), (167, 725140), (260, 465763), (334, 362570), (668, 181285), (835, 145028), (1670, 72514), (2171, 55780), (2789, 43420), (3340, 36257), (4342, 27890), (5578, 21710), (8684, 13945), (10855, 11156)]