127698730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14173}}^1$

素因数の和:14250

約数の個数: 32

約数和(自身を含む): 247988304

約数和(自身を除く): 120289574

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 14173, 28346, 70865, 141730, 240941, 481882, 751169, 1204705, 1502338, 2409410, 3755845, 7511690, 12769873, 25539746, 63849365, 127698730]

約数ペア:

[(1, 127698730), (2, 63849365), (5, 25539746), (10, 12769873), (17, 7511690), (34, 3755845), (53, 2409410), (85, 1502338), (106, 1204705), (170, 751169), (265, 481882), (530, 240941), (901, 141730), (1802, 70865), (4505, 28346), (9010, 14173)]