1566386380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 3662402688

約数和(自身を除く): 2096016308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 71, 106, 130, 142, 212, 260, 265, 284, 355, 530, 689, 710, 923, 1060, 1378, 1420, 1601, 1846, 2756, 3202, 3445, 3692, 3763, 4615, 6404, 6890, 7526, 8005, 9230, 13780, 15052, 16010, 18460, 18815, 20813, 32020, 37630, 41626, 48919, 75260, 83252, 84853, 97838, 104065, 113671, 169706, 195676, 208130, 227342, 244595, 339412, 416260, 424265, 454684, 489190, 568355, 848530, 978380, 1103089, 1136710, 1477723, 1697060, 2206178, 2273420, 2955446, 4412356, 5515445, 5910892, 6024563, 7388615, 11030890, 12049126, 14777230, 22061780, 24098252, 29554460, 30122815, 60245630, 78319319, 120491260, 156638638, 313277276, 391596595, 783193190, 1566386380]

約数ペア:

[(1, 1566386380), (2, 783193190), (4, 391596595), (5, 313277276), (10, 156638638), (13, 120491260), (20, 78319319), (26, 60245630), (52, 30122815), (53, 29554460), (65, 24098252), (71, 22061780), (106, 14777230), (130, 12049126), (142, 11030890), (212, 7388615), (260, 6024563), (265, 5910892), (284, 5515445), (355, 4412356), (530, 2955446), (689, 2273420), (710, 2206178), (923, 1697060), (1060, 1477723), (1378, 1136710), (1420, 1103089), (1601, 978380), (1846, 848530), (2756, 568355), (3202, 489190), (3445, 454684), (3692, 424265), (3763, 416260), (4615, 339412), (6404, 244595), (6890, 227342), (7526, 208130), (8005, 195676), (9230, 169706), (13780, 113671), (15052, 104065), (16010, 97838), (18460, 84853), (18815, 83252), (20813, 75260), (32020, 48919), (37630, 41626)]