101720580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130411}}^1$

素因数の和:130436

約数の個数: 48

約数和(自身を含む): 306729024

約数和(自身を除く): 205008444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 130411, 260822, 391233, 521644, 652055, 782466, 1304110, 1564932, 1695343, 1956165, 2608220, 3390686, 3912330, 5086029, 6781372, 7824660, 8476715, 10172058, 16953430, 20344116, 25430145, 33906860, 50860290, 101720580]

約数ペア:

[(1, 101720580), (2, 50860290), (3, 33906860), (4, 25430145), (5, 20344116), (6, 16953430), (10, 10172058), (12, 8476715), (13, 7824660), (15, 6781372), (20, 5086029), (26, 3912330), (30, 3390686), (39, 2608220), (52, 1956165), (60, 1695343), (65, 1564932), (78, 1304110), (130, 782466), (156, 652055), (195, 521644), (260, 391233), (390, 260822), (780, 130411)]