437914061780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10727929}}^1$

素因数の和:10728108

約数の個数: 48

約数和(自身を含む): 996667608720

約数和(自身を除く): 558753546940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 3140, 4082, 8164, 10205, 20410, 40820, 10727929, 21455858, 42911716, 53639645, 107279290, 139463077, 214558580, 278926154, 557852308, 697315385, 1394630770, 1684284853, 2789261540, 3368569706, 6737139412, 8421424265, 16842848530, 21895703089, 33685697060, 43791406178, 87582812356, 109478515445, 218957030890, 437914061780]

約数ペア:

[(1, 437914061780), (2, 218957030890), (4, 109478515445), (5, 87582812356), (10, 43791406178), (13, 33685697060), (20, 21895703089), (26, 16842848530), (52, 8421424265), (65, 6737139412), (130, 3368569706), (157, 2789261540), (260, 1684284853), (314, 1394630770), (628, 697315385), (785, 557852308), (1570, 278926154), (2041, 214558580), (3140, 139463077), (4082, 107279290), (8164, 53639645), (10205, 42911716), (20410, 21455858), (40820, 10727929)]