2012488260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{25981}}^1$

素因数の和:27284

約数の個数: 48

約数和(自身を含む): 5639548992

約数和(自身を除く): 3627060732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1291, 2582, 3873, 5164, 6455, 7746, 12910, 15492, 19365, 25820, 25981, 38730, 51962, 77460, 77943, 103924, 129905, 155886, 259810, 311772, 389715, 519620, 779430, 1558860, 33541471, 67082942, 100624413, 134165884, 167707355, 201248826, 335414710, 402497652, 503122065, 670829420, 1006244130, 2012488260]

約数ペア:

[(1, 2012488260), (2, 1006244130), (3, 670829420), (4, 503122065), (5, 402497652), (6, 335414710), (10, 201248826), (12, 167707355), (15, 134165884), (20, 100624413), (30, 67082942), (60, 33541471), (1291, 1558860), (2582, 779430), (3873, 519620), (5164, 389715), (6455, 311772), (7746, 259810), (12910, 155886), (15492, 129905), (19365, 103924), (25820, 77943), (25981, 77460), (38730, 51962)]