202922030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 400308480

約数和(自身を除く): 197386450

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 109, 170, 218, 233, 235, 466, 470, 545, 799, 1090, 1165, 1598, 1853, 2330, 3706, 3961, 3995, 5123, 7922, 7990, 9265, 10246, 10951, 18530, 19805, 21902, 25397, 25615, 39610, 50794, 51230, 54755, 87091, 109510, 126985, 174182, 186167, 253970, 372334, 431749, 435455, 863498, 870910, 930835, 1193659, 1861670, 2158745, 2387318, 4317490, 5968295, 11936590, 20292203, 40584406, 101461015, 202922030]

約数ペア:

[(1, 202922030), (2, 101461015), (5, 40584406), (10, 20292203), (17, 11936590), (34, 5968295), (47, 4317490), (85, 2387318), (94, 2158745), (109, 1861670), (170, 1193659), (218, 930835), (233, 870910), (235, 863498), (466, 435455), (470, 431749), (545, 372334), (799, 253970), (1090, 186167), (1165, 174182), (1598, 126985), (1853, 109510), (2330, 87091), (3706, 54755), (3961, 51230), (3995, 50794), (5123, 39610), (7922, 25615), (7990, 25397), (9265, 21902), (10246, 19805), (10951, 18530)]