201924580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5431}}^1$

素因数の和:5477

約数の個数: 72

約数和(自身を含む): 501004224

約数和(自身を除く): 299079644

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 5431, 7436, 9295, 10862, 18590, 21724, 27155, 37180, 54310, 59741, 70603, 108620, 119482, 141206, 238964, 282412, 298705, 353015, 597410, 706030, 776633, 917839, 1194820, 1412060, 1553266, 1835678, 3106532, 3671356, 3883165, 4589195, 7766330, 9178390, 10096229, 15532660, 18356780, 20192458, 40384916, 50481145, 100962290, 201924580]

約数ペア:

[(1, 201924580), (2, 100962290), (4, 50481145), (5, 40384916), (10, 20192458), (11, 18356780), (13, 15532660), (20, 10096229), (22, 9178390), (26, 7766330), (44, 4589195), (52, 3883165), (55, 3671356), (65, 3106532), (110, 1835678), (130, 1553266), (143, 1412060), (169, 1194820), (220, 917839), (260, 776633), (286, 706030), (338, 597410), (572, 353015), (676, 298705), (715, 282412), (845, 238964), (1430, 141206), (1690, 119482), (1859, 108620), (2860, 70603), (3380, 59741), (3718, 54310), (5431, 37180), (7436, 27155), (9295, 21724), (10862, 18590)]