63806470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70117}}^1$

素因数の和:70144

約数の個数: 32

約数和(自身を含む): 141357888

約数和(自身を除く): 77551418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 70117, 140234, 350585, 490819, 701170, 911521, 981638, 1823042, 2454095, 4557605, 4908190, 6380647, 9115210, 12761294, 31903235, 63806470]

約数ペア:

[(1, 63806470), (2, 31903235), (5, 12761294), (7, 9115210), (10, 6380647), (13, 4908190), (14, 4557605), (26, 2454095), (35, 1823042), (65, 981638), (70, 911521), (91, 701170), (130, 490819), (182, 350585), (455, 140234), (910, 70117)]