2100098460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{124561}}^1$

素因数の和:124854

約数の個数: 48

約数和(自身を含む): 5901249312

約数和(自身を除く): 3801150852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 124561, 249122, 373683, 498244, 622805, 747366, 1245610, 1494732, 1868415, 2491220, 3736830, 7473660, 35001641, 70003282, 105004923, 140006564, 175008205, 210009846, 350016410, 420019692, 525024615, 700032820, 1050049230, 2100098460]

約数ペア:

[(1, 2100098460), (2, 1050049230), (3, 700032820), (4, 525024615), (5, 420019692), (6, 350016410), (10, 210009846), (12, 175008205), (15, 140006564), (20, 105004923), (30, 70003282), (60, 35001641), (281, 7473660), (562, 3736830), (843, 2491220), (1124, 1868415), (1405, 1494732), (1686, 1245610), (2810, 747366), (3372, 622805), (4215, 498244), (5620, 373683), (8430, 249122), (16860, 124561)]