16743205340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{29789}}^1$

素因数の和:30134

約数の個数: 48

約数和(自身を含む): 35583559200

約数和(自身を除く): 18840353860

約数列:

[1, 2, 4, 5, 10, 20, 157, 179, 314, 358, 628, 716, 785, 895, 1570, 1790, 3140, 3580, 28103, 29789, 56206, 59578, 112412, 119156, 140515, 148945, 281030, 297890, 562060, 595780, 4676873, 5332231, 9353746, 10664462, 18707492, 21328924, 23384365, 26661155, 46768730, 53322310, 93537460, 106644620, 837160267, 1674320534, 3348641068, 4185801335, 8371602670, 16743205340]

約数ペア:

[(1, 16743205340), (2, 8371602670), (4, 4185801335), (5, 3348641068), (10, 1674320534), (20, 837160267), (157, 106644620), (179, 93537460), (314, 53322310), (358, 46768730), (628, 26661155), (716, 23384365), (785, 21328924), (895, 18707492), (1570, 10664462), (1790, 9353746), (3140, 5332231), (3580, 4676873), (28103, 595780), (29789, 562060), (56206, 297890), (59578, 281030), (112412, 148945), (119156, 140515)]