250500820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4157}}^1$

素因数の和:4320

約数の個数: 48

約数和(自身を含む): 553246848

約数和(自身を除く): 302746028

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 655, 1310, 2620, 3013, 4157, 6026, 8314, 12052, 15065, 16628, 20785, 30130, 41570, 60260, 83140, 95611, 191222, 382444, 478055, 544567, 956110, 1089134, 1912220, 2178268, 2722835, 5445670, 10891340, 12525041, 25050082, 50100164, 62625205, 125250410, 250500820]

約数ペア:

[(1, 250500820), (2, 125250410), (4, 62625205), (5, 50100164), (10, 25050082), (20, 12525041), (23, 10891340), (46, 5445670), (92, 2722835), (115, 2178268), (131, 1912220), (230, 1089134), (262, 956110), (460, 544567), (524, 478055), (655, 382444), (1310, 191222), (2620, 95611), (3013, 83140), (4157, 60260), (6026, 41570), (8314, 30130), (12052, 20785), (15065, 16628)]