2017269970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2347}}^1$

素因数の和:2515

約数の個数: 64

約数和(自身を含む): 3931566336

約数和(自身を除く): 1914296366

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 101, 115, 185, 202, 230, 370, 505, 851, 1010, 1702, 2323, 2347, 3737, 4255, 4646, 4694, 7474, 8510, 11615, 11735, 18685, 23230, 23470, 37370, 53981, 85951, 86839, 107962, 171902, 173678, 237047, 269905, 429755, 434195, 474094, 539810, 859510, 868390, 1185235, 1997297, 2370470, 3994594, 5452081, 8770739, 9986485, 10904162, 17541478, 19972970, 27260405, 43853695, 54520810, 87707390, 201726997, 403453994, 1008634985, 2017269970]

約数ペア:

[(1, 2017269970), (2, 1008634985), (5, 403453994), (10, 201726997), (23, 87707390), (37, 54520810), (46, 43853695), (74, 27260405), (101, 19972970), (115, 17541478), (185, 10904162), (202, 9986485), (230, 8770739), (370, 5452081), (505, 3994594), (851, 2370470), (1010, 1997297), (1702, 1185235), (2323, 868390), (2347, 859510), (3737, 539810), (4255, 474094), (4646, 434195), (4694, 429755), (7474, 269905), (8510, 237047), (11615, 173678), (11735, 171902), (18685, 107962), (23230, 86839), (23470, 85951), (37370, 53981)]