1356410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1516390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 110, 118, 121, 190, 209, 242, 295, 418, 590, 605, 649, 1045, 1121, 1210, 1298, 2090, 2242, 2299, 3245, 4598, 5605, 6490, 7139, 11210, 11495, 12331, 14278, 22990, 24662, 35695, 61655, 71390, 123310, 135641, 271282, 678205, 1356410]

約数ペア:

[(1, 1356410), (2, 678205), (5, 271282), (10, 135641), (11, 123310), (19, 71390), (22, 61655), (38, 35695), (55, 24662), (59, 22990), (95, 14278), (110, 12331), (118, 11495), (121, 11210), (190, 7139), (209, 6490), (242, 5605), (295, 4598), (418, 3245), (590, 2299), (605, 2242), (649, 2090), (1045, 1298), (1121, 1210)]