107331380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21727}}^1$

素因数の和:21768

約数の個数: 48

約数和(自身を含む): 255521280

約数和(自身を除く): 148189900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 21727, 43454, 86908, 108635, 217270, 282451, 412813, 434540, 564902, 825626, 1129804, 1412255, 1651252, 2064065, 2824510, 4128130, 5366569, 5649020, 8256260, 10733138, 21466276, 26832845, 53665690, 107331380]

約数ペア:

[(1, 107331380), (2, 53665690), (4, 26832845), (5, 21466276), (10, 10733138), (13, 8256260), (19, 5649020), (20, 5366569), (26, 4128130), (38, 2824510), (52, 2064065), (65, 1651252), (76, 1412255), (95, 1129804), (130, 825626), (190, 564902), (247, 434540), (260, 412813), (380, 282451), (494, 217270), (988, 108635), (1235, 86908), (2470, 43454), (4940, 21727)]