1948654316090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1\times {\mathrm{923581}}^1$

素因数の和:925778

約数の個数: 32

約数和(自身を含む): 3544005793680

約数和(自身を除く): 1595351477590

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2089, 4178, 10445, 20890, 210989, 421978, 923581, 1054945, 1847162, 2109890, 4617905, 9235810, 93281681, 186563362, 466408405, 932816810, 1929360709, 3858721418, 9646803545, 19293607090, 194865431609, 389730863218, 974327158045, 1948654316090]

約数ペア:

[(1, 1948654316090), (2, 974327158045), (5, 389730863218), (10, 194865431609), (101, 19293607090), (202, 9646803545), (505, 3858721418), (1010, 1929360709), (2089, 932816810), (4178, 466408405), (10445, 186563362), (20890, 93281681), (210989, 9235810), (421978, 4617905), (923581, 2109890), (1054945, 1847162)]