1365720251740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{228381313}}^1$

素因数の和:228381358

約数の個数: 48

約数和(自身を含む): 3222917103168

約数和(自身を除く): 1857196851428

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, 228381313, 456762626, 913525252, 1141906565, 2283813130, 2968957069, 4567626260, 5252770199, 5937914138, 10505540398, 11875828276, 14844785345, 21011080796, 26263850995, 29689570690, 52527701990, 59379141380, 68286012587, 105055403980, 136572025174, 273144050348, 341430062935, 682860125870, 1365720251740]

約数ペア:

[(1, 1365720251740), (2, 682860125870), (4, 341430062935), (5, 273144050348), (10, 136572025174), (13, 105055403980), (20, 68286012587), (23, 59379141380), (26, 52527701990), (46, 29689570690), (52, 26263850995), (65, 21011080796), (92, 14844785345), (115, 11875828276), (130, 10505540398), (230, 5937914138), (260, 5252770199), (299, 4567626260), (460, 2968957069), (598, 2283813130), (1196, 1141906565), (1495, 913525252), (2990, 456762626), (5980, 228381313)]