1294261730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1\times {\mathrm{1873}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 2386606464

約数和(自身を除く): 1092344734

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1607, 1873, 3214, 3746, 8035, 9365, 16070, 18730, 69101, 80539, 138202, 161078, 345505, 402695, 691010, 805390, 3009911, 6019822, 15049555, 30099110, 129426173, 258852346, 647130865, 1294261730]

約数ペア:

[(1, 1294261730), (2, 647130865), (5, 258852346), (10, 129426173), (43, 30099110), (86, 15049555), (215, 6019822), (430, 3009911), (1607, 805390), (1873, 691010), (3214, 402695), (3746, 345505), (8035, 161078), (9365, 138202), (16070, 80539), (18730, 69101)]