252048486560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121177157}}^1$

素因数の和:121177185

約数の個数: 48

約数和(自身を含む): 641269520136

約数和(自身を除く): 389221033576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 121177157, 242354314, 484708628, 605885785, 969417256, 1211771570, 1575303041, 1938834512, 2423543140, 3150606082, 3877669024, 4847086280, 6301212164, 7876515205, 9694172560, 12602424328, 15753030410, 19388345120, 25204848656, 31506060820, 50409697312, 63012121640, 126024243280, 252048486560]

約数ペア:

[(1, 252048486560), (2, 126024243280), (4, 63012121640), (5, 50409697312), (8, 31506060820), (10, 25204848656), (13, 19388345120), (16, 15753030410), (20, 12602424328), (26, 9694172560), (32, 7876515205), (40, 6301212164), (52, 4847086280), (65, 3877669024), (80, 3150606082), (104, 2423543140), (130, 1938834512), (160, 1575303041), (208, 1211771570), (260, 969417256), (416, 605885785), (520, 484708628), (1040, 242354314), (2080, 121177157)]