2370000620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{46271}}^1$

素因数の和:46490

約数の個数: 48

約数和(自身を含む): 5387171328

約数和(自身を除く): 3017170708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1970, 2561, 3940, 5122, 10244, 12805, 25610, 46271, 51220, 92542, 185084, 231355, 462710, 601523, 925420, 1203046, 2406092, 3007615, 6015230, 9115387, 12030460, 18230774, 36461548, 45576935, 91153870, 118500031, 182307740, 237000062, 474000124, 592500155, 1185000310, 2370000620]

約数ペア:

[(1, 2370000620), (2, 1185000310), (4, 592500155), (5, 474000124), (10, 237000062), (13, 182307740), (20, 118500031), (26, 91153870), (52, 45576935), (65, 36461548), (130, 18230774), (197, 12030460), (260, 9115387), (394, 6015230), (788, 3007615), (985, 2406092), (1970, 1203046), (2561, 925420), (3940, 601523), (5122, 462710), (10244, 231355), (12805, 185084), (25610, 92542), (46271, 51220)]