2912209910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 5508518400

約数和(自身を除く): 2596308490

約数列:

[1, 2, 5, 10, 41, 59, 82, 118, 131, 205, 262, 295, 410, 590, 655, 919, 1310, 1838, 2419, 4595, 4838, 5371, 7729, 9190, 10742, 12095, 15458, 24190, 26855, 37679, 38645, 53710, 54221, 75358, 77290, 108442, 120389, 188395, 240778, 271105, 316889, 376790, 542210, 601945, 633778, 1203890, 1584445, 2223061, 3168890, 4446122, 4935949, 7102951, 9871898, 11115305, 14205902, 22230610, 24679745, 35514755, 49359490, 71029510, 291220991, 582441982, 1456104955, 2912209910]

約数ペア:

[(1, 2912209910), (2, 1456104955), (5, 582441982), (10, 291220991), (41, 71029510), (59, 49359490), (82, 35514755), (118, 24679745), (131, 22230610), (205, 14205902), (262, 11115305), (295, 9871898), (410, 7102951), (590, 4935949), (655, 4446122), (919, 3168890), (1310, 2223061), (1838, 1584445), (2419, 1203890), (4595, 633778), (4838, 601945), (5371, 542210), (7729, 376790), (9190, 316889), (10742, 271105), (12095, 240778), (15458, 188395), (24190, 120389), (26855, 108442), (37679, 77290), (38645, 75358), (53710, 54221)]