2017162940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{46457}}^1$

素因数の和:46646

約数の個数: 48

約数和(自身を含む): 4589307072

約数和(自身を除く): 2572144132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 2171, 3340, 4342, 8684, 10855, 21710, 43420, 46457, 92914, 185828, 232285, 464570, 603941, 929140, 1207882, 2415764, 3019705, 6039410, 7758319, 12078820, 15516638, 31033276, 38791595, 77583190, 100858147, 155166380, 201716294, 403432588, 504290735, 1008581470, 2017162940]

約数ペア:

[(1, 2017162940), (2, 1008581470), (4, 504290735), (5, 403432588), (10, 201716294), (13, 155166380), (20, 100858147), (26, 77583190), (52, 38791595), (65, 31033276), (130, 15516638), (167, 12078820), (260, 7758319), (334, 6039410), (668, 3019705), (835, 2415764), (1670, 1207882), (2171, 929140), (3340, 603941), (4342, 464570), (8684, 232285), (10855, 185828), (21710, 92914), (43420, 46457)]