2253669860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8667961}}^1$

素因数の和:8667983

約数の個数: 24

約数和(自身を含む): 5096761656

約数和(自身を除く): 2843091796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8667961, 17335922, 34671844, 43339805, 86679610, 112683493, 173359220, 225366986, 450733972, 563417465, 1126834930, 2253669860]

約数ペア:

[(1, 2253669860), (2, 1126834930), (4, 563417465), (5, 450733972), (10, 225366986), (13, 173359220), (20, 112683493), (26, 86679610), (52, 43339805), (65, 34671844), (130, 17335922), (260, 8667961)]