1145015980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{4243}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 2446988544

約数和(自身を除く): 1301972564

約数列:

[1, 2, 4, 5, 10, 20, 103, 131, 206, 262, 412, 515, 524, 655, 1030, 1310, 2060, 2620, 4243, 8486, 13493, 16972, 21215, 26986, 42430, 53972, 67465, 84860, 134930, 269860, 437029, 555833, 874058, 1111666, 1748116, 2185145, 2223332, 2779165, 4370290, 5558330, 8740580, 11116660, 57250799, 114501598, 229003196, 286253995, 572507990, 1145015980]

約数ペア:

[(1, 1145015980), (2, 572507990), (4, 286253995), (5, 229003196), (10, 114501598), (20, 57250799), (103, 11116660), (131, 8740580), (206, 5558330), (262, 4370290), (412, 2779165), (515, 2223332), (524, 2185145), (655, 1748116), (1030, 1111666), (1310, 874058), (2060, 555833), (2620, 437029), (4243, 269860), (8486, 134930), (13493, 84860), (16972, 67465), (21215, 53972), (26986, 42430)]