5649971860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1143719}}^1$

素因数の和:1143760

約数の個数: 48

約数和(自身を含む): 13450147200

約数和(自身を除く): 7800175340

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, 1143719, 2287438, 4574876, 5718595, 11437190, 14868347, 21730661, 22874380, 29736694, 43461322, 59473388, 74341735, 86922644, 108653305, 148683470, 217306610, 282498593, 297366940, 434613220, 564997186, 1129994372, 1412492965, 2824985930, 5649971860]

約数ペア:

[(1, 5649971860), (2, 2824985930), (4, 1412492965), (5, 1129994372), (10, 564997186), (13, 434613220), (19, 297366940), (20, 282498593), (26, 217306610), (38, 148683470), (52, 108653305), (65, 86922644), (76, 74341735), (95, 59473388), (130, 43461322), (190, 29736694), (247, 22874380), (260, 21730661), (380, 14868347), (494, 11437190), (988, 5718595), (1235, 4574876), (2470, 2287438), (4940, 1143719)]