1364620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 3002832

約数和(自身を除く): 1638212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 961, 1420, 1922, 2201, 3844, 4402, 4805, 8804, 9610, 11005, 19220, 22010, 44020, 68231, 136462, 272924, 341155, 682310, 1364620]

約数ペア:

[(1, 1364620), (2, 682310), (4, 341155), (5, 272924), (10, 136462), (20, 68231), (31, 44020), (62, 22010), (71, 19220), (124, 11005), (142, 9610), (155, 8804), (284, 4805), (310, 4402), (355, 3844), (620, 2201), (710, 1922), (961, 1420)]