201061900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 472737104

約数和(自身を除く): 271675204

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 211, 260, 325, 422, 650, 733, 844, 1055, 1300, 1466, 2110, 2743, 2932, 3665, 4220, 5275, 5486, 7330, 9529, 10550, 10972, 13715, 14660, 18325, 19058, 21100, 27430, 36650, 38116, 47645, 54860, 68575, 73300, 95290, 137150, 154663, 190580, 238225, 274300, 309326, 476450, 618652, 773315, 952900, 1546630, 2010619, 3093260, 3866575, 4021238, 7733150, 8042476, 10053095, 15466300, 20106190, 40212380, 50265475, 100530950, 201061900]

約数ペア:

[(1, 201061900), (2, 100530950), (4, 50265475), (5, 40212380), (10, 20106190), (13, 15466300), (20, 10053095), (25, 8042476), (26, 7733150), (50, 4021238), (52, 3866575), (65, 3093260), (100, 2010619), (130, 1546630), (211, 952900), (260, 773315), (325, 618652), (422, 476450), (650, 309326), (733, 274300), (844, 238225), (1055, 190580), (1300, 154663), (1466, 137150), (2110, 95290), (2743, 73300), (2932, 68575), (3665, 54860), (4220, 47645), (5275, 38116), (5486, 36650), (7330, 27430), (9529, 21100), (10550, 19058), (10972, 18325), (13715, 14660)]