849592510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12469

約数の個数: 64

約数和(自身を含む): 1800175104

約数和(自身を除く): 950582594

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 5270, 6851, 12401, 13702, 24802, 34255, 62005, 68510, 124010, 161213, 210817, 322426, 384431, 421634, 768862, 806065, 1054085, 1612130, 1922155, 2108170, 2740621, 3844310, 4997603, 5481242, 6535327, 9995206, 13070654, 13703105, 24988015, 27406210, 32676635, 49976030, 65353270, 84959251, 169918502, 424796255, 849592510]

約数ペア:

[(1, 849592510), (2, 424796255), (5, 169918502), (10, 84959251), (13, 65353270), (17, 49976030), (26, 32676635), (31, 27406210), (34, 24988015), (62, 13703105), (65, 13070654), (85, 9995206), (130, 6535327), (155, 5481242), (170, 4997603), (221, 3844310), (310, 2740621), (403, 2108170), (442, 1922155), (527, 1612130), (806, 1054085), (1054, 806065), (1105, 768862), (2015, 421634), (2210, 384431), (2635, 322426), (4030, 210817), (5270, 161213), (6851, 124010), (12401, 68510), (13702, 62005), (24802, 34255)]