1008057980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{42391}}^1$

素因数の和:42470

約数の個数: 48

約数和(自身を含む): 2243384640

約数和(自身を除く): 1235326660

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 11890, 23780, 42391, 84782, 169564, 211955, 423910, 847820, 1229339, 1738031, 2458678, 3476062, 4917356, 6146695, 6952124, 8690155, 12293390, 17380310, 24586780, 34760620, 50402899, 100805798, 201611596, 252014495, 504028990, 1008057980]

約数ペア:

[(1, 1008057980), (2, 504028990), (4, 252014495), (5, 201611596), (10, 100805798), (20, 50402899), (29, 34760620), (41, 24586780), (58, 17380310), (82, 12293390), (116, 8690155), (145, 6952124), (164, 6146695), (205, 4917356), (290, 3476062), (410, 2458678), (580, 1738031), (820, 1229339), (1189, 847820), (2378, 423910), (4756, 211955), (5945, 169564), (11890, 84782), (23780, 42391)]