2008029513

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 3321446400

約数和(自身を除く): 1313416887

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 271, 483, 529, 609, 667, 813, 1587, 1897, 2001, 3703, 4669, 5691, 6233, 7859, 11109, 12167, 14007, 15341, 18699, 23577, 36501, 43631, 46023, 55013, 85169, 107387, 130893, 143359, 165039, 180757, 255507, 322161, 352843, 430077, 542271, 1003513, 1058529, 1265299, 2469901, 3010539, 3297257, 3795897, 4157411, 7409703, 9891771, 12472233, 23080799, 29101877, 69242397, 87305631, 95620453, 286861359, 669343171, 2008029513]

約数ペア:

[(1, 2008029513), (3, 669343171), (7, 286861359), (21, 95620453), (23, 87305631), (29, 69242397), (69, 29101877), (87, 23080799), (161, 12472233), (203, 9891771), (271, 7409703), (483, 4157411), (529, 3795897), (609, 3297257), (667, 3010539), (813, 2469901), (1587, 1265299), (1897, 1058529), (2001, 1003513), (3703, 542271), (4669, 430077), (5691, 352843), (6233, 322161), (7859, 255507), (11109, 180757), (12167, 165039), (14007, 143359), (15341, 130893), (18699, 107387), (23577, 85169), (36501, 55013), (43631, 46023)]