804943030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{1249}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 1547280000

約数和(自身を除く): 742336970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 289, 446, 578, 1115, 1249, 1445, 2230, 2498, 2890, 3791, 6245, 7582, 12490, 18955, 21233, 37910, 42466, 64447, 106165, 128894, 212330, 278527, 322235, 360961, 557054, 644470, 721922, 1392635, 1804805, 2785270, 3609610, 4734959, 9469918, 23674795, 47349590, 80494303, 160988606, 402471515, 804943030]

約数ペア:

[(1, 804943030), (2, 402471515), (5, 160988606), (10, 80494303), (17, 47349590), (34, 23674795), (85, 9469918), (170, 4734959), (223, 3609610), (289, 2785270), (446, 1804805), (578, 1392635), (1115, 721922), (1249, 644470), (1445, 557054), (2230, 360961), (2498, 322235), (2890, 278527), (3791, 212330), (6245, 128894), (7582, 106165), (12490, 64447), (18955, 42466), (21233, 37910)]