1567883980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{3541}}^1$

素因数の和:3707

約数の個数: 72

約数和(自身を含む): 3593543184

約数和(自身を除く): 2025659204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 169, 260, 262, 338, 524, 655, 676, 845, 1310, 1690, 1703, 2620, 3380, 3406, 3541, 6812, 7082, 8515, 14164, 17030, 17705, 22139, 34060, 35410, 44278, 46033, 70820, 88556, 92066, 110695, 184132, 221390, 230165, 442780, 460330, 463871, 598429, 920660, 927742, 1196858, 1855484, 2319355, 2393716, 2992145, 4638710, 5984290, 6030323, 9277420, 11968580, 12060646, 24121292, 30151615, 60303230, 78394199, 120606460, 156788398, 313576796, 391970995, 783941990, 1567883980]

約数ペア:

[(1, 1567883980), (2, 783941990), (4, 391970995), (5, 313576796), (10, 156788398), (13, 120606460), (20, 78394199), (26, 60303230), (52, 30151615), (65, 24121292), (130, 12060646), (131, 11968580), (169, 9277420), (260, 6030323), (262, 5984290), (338, 4638710), (524, 2992145), (655, 2393716), (676, 2319355), (845, 1855484), (1310, 1196858), (1690, 927742), (1703, 920660), (2620, 598429), (3380, 463871), (3406, 460330), (3541, 442780), (6812, 230165), (7082, 221390), (8515, 184132), (14164, 110695), (17030, 92066), (17705, 88556), (22139, 70820), (34060, 46033), (35410, 44278)]