2021496060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{52561}}^1$

素因数の和:53214

約数の個数: 48

約数和(自身を含む): 5669127072

約数和(自身を除く): 3647631012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 1282, 1923, 2564, 3205, 3846, 6410, 7692, 9615, 12820, 19230, 38460, 52561, 105122, 157683, 210244, 262805, 315366, 525610, 630732, 788415, 1051220, 1576830, 3153660, 33691601, 67383202, 101074803, 134766404, 168458005, 202149606, 336916010, 404299212, 505374015, 673832020, 1010748030, 2021496060]

約数ペア:

[(1, 2021496060), (2, 1010748030), (3, 673832020), (4, 505374015), (5, 404299212), (6, 336916010), (10, 202149606), (12, 168458005), (15, 134766404), (20, 101074803), (30, 67383202), (60, 33691601), (641, 3153660), (1282, 1576830), (1923, 1051220), (2564, 788415), (3205, 630732), (3846, 525610), (6410, 315366), (7692, 262805), (9615, 210244), (12820, 157683), (19230, 105122), (38460, 52561)]