2010603940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{16381}}^1$

素因数の和:16445

約数の個数: 72

約数和(自身を含む): 4718605752

約数和(自身を除く): 2708001812

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 361, 380, 646, 722, 1292, 1444, 1615, 1805, 3230, 3610, 6137, 6460, 7220, 12274, 16381, 24548, 30685, 32762, 61370, 65524, 81905, 122740, 163810, 278477, 311239, 327620, 556954, 622478, 1113908, 1244956, 1392385, 1556195, 2784770, 3112390, 5291063, 5569540, 5913541, 6224780, 10582126, 11827082, 21164252, 23654164, 26455315, 29567705, 52910630, 59135410, 100530197, 105821260, 118270820, 201060394, 402120788, 502650985, 1005301970, 2010603940]

約数ペア:

[(1, 2010603940), (2, 1005301970), (4, 502650985), (5, 402120788), (10, 201060394), (17, 118270820), (19, 105821260), (20, 100530197), (34, 59135410), (38, 52910630), (68, 29567705), (76, 26455315), (85, 23654164), (95, 21164252), (170, 11827082), (190, 10582126), (323, 6224780), (340, 5913541), (361, 5569540), (380, 5291063), (646, 3112390), (722, 2784770), (1292, 1556195), (1444, 1392385), (1615, 1244956), (1805, 1113908), (3230, 622478), (3610, 556954), (6137, 327620), (6460, 311239), (7220, 278477), (12274, 163810), (16381, 122740), (24548, 81905), (30685, 65524), (32762, 61370)]