207928971380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34770731}}^1$

素因数の和:34770776

約数の個数: 48

約数和(自身を含む): 490684569984

約数和(自身を除く): 282755598604

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 34770731, 69541462, 139082924, 173853655, 347707310, 452019503, 695414620, 799726813, 904039006, 1599453626, 1808078012, 2260097515, 3198907252, 3998634065, 4520195030, 7997268130, 9040390060, 10396448569, 15994536260, 20792897138, 41585794276, 51982242845, 103964485690, 207928971380]

約数ペア:

[(1, 207928971380), (2, 103964485690), (4, 51982242845), (5, 41585794276), (10, 20792897138), (13, 15994536260), (20, 10396448569), (23, 9040390060), (26, 7997268130), (46, 4520195030), (52, 3998634065), (65, 3198907252), (92, 2260097515), (115, 1808078012), (130, 1599453626), (230, 904039006), (260, 799726813), (299, 695414620), (460, 452019503), (598, 347707310), (1196, 173853655), (1495, 139082924), (2990, 69541462), (5980, 34770731)]