2668470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 7451136

約数和(自身を除く): 4782666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 131, 194, 210, 262, 291, 393, 485, 582, 655, 679, 786, 917, 970, 1310, 1358, 1455, 1834, 1965, 2037, 2751, 2910, 3395, 3930, 4074, 4585, 5502, 6790, 9170, 10185, 12707, 13755, 20370, 25414, 27510, 38121, 63535, 76242, 88949, 127070, 177898, 190605, 266847, 381210, 444745, 533694, 889490, 1334235, 2668470]

約数ペア:

[(1, 2668470), (2, 1334235), (3, 889490), (5, 533694), (6, 444745), (7, 381210), (10, 266847), (14, 190605), (15, 177898), (21, 127070), (30, 88949), (35, 76242), (42, 63535), (70, 38121), (97, 27510), (105, 25414), (131, 20370), (194, 13755), (210, 12707), (262, 10185), (291, 9170), (393, 6790), (485, 5502), (582, 4585), (655, 4074), (679, 3930), (786, 3395), (917, 2910), (970, 2751), (1310, 2037), (1358, 1965), (1455, 1834)]