195635420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3253}}^1$

素因数の和:3390

約数の個数: 48

約数和(自身を含む): 428590848

約数和(自身を除く): 232955428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 3253, 6014, 6506, 12028, 13012, 15035, 16265, 30070, 32530, 60140, 65060, 100843, 201686, 315541, 403372, 504215, 631082, 1008430, 1262164, 1577705, 2016860, 3155410, 6310820, 9781771, 19563542, 39127084, 48908855, 97817710, 195635420]

約数ペア:

[(1, 195635420), (2, 97817710), (4, 48908855), (5, 39127084), (10, 19563542), (20, 9781771), (31, 6310820), (62, 3155410), (97, 2016860), (124, 1577705), (155, 1262164), (194, 1008430), (310, 631082), (388, 504215), (485, 403372), (620, 315541), (970, 201686), (1940, 100843), (3007, 65060), (3253, 60140), (6014, 32530), (6506, 30070), (12028, 16265), (13012, 15035)]