1201327010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{17737}}^1$

素因数の和:18278

約数の個数: 32

約数和(自身を含む): 2333327472

約数和(自身を除く): 1132000462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521, 1042, 2605, 5210, 6773, 13546, 17737, 33865, 35474, 67730, 88685, 177370, 230581, 461162, 1152905, 2305810, 9240977, 18481954, 46204885, 92409770, 120132701, 240265402, 600663505, 1201327010]

約数ペア:

[(1, 1201327010), (2, 600663505), (5, 240265402), (10, 120132701), (13, 92409770), (26, 46204885), (65, 18481954), (130, 9240977), (521, 2305810), (1042, 1152905), (2605, 461162), (5210, 230581), (6773, 177370), (13546, 88685), (17737, 67730), (33865, 35474)]