2266550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 4968432

約数和(自身を除く): 2701882

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 317, 325, 550, 634, 650, 715, 1430, 1585, 3170, 3487, 3575, 4121, 6974, 7150, 7925, 8242, 15850, 17435, 20605, 34870, 41210, 45331, 87175, 90662, 103025, 174350, 206050, 226655, 453310, 1133275, 2266550]

約数ペア:

[(1, 2266550), (2, 1133275), (5, 453310), (10, 226655), (11, 206050), (13, 174350), (22, 103025), (25, 90662), (26, 87175), (50, 45331), (55, 41210), (65, 34870), (110, 20605), (130, 17435), (143, 15850), (275, 8242), (286, 7925), (317, 7150), (325, 6974), (550, 4121), (634, 3575), (650, 3487), (715, 3170), (1430, 1585)]