10149880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 24948000

約数和(自身を除く): 14798120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 149, 260, 262, 298, 520, 524, 596, 655, 745, 1048, 1192, 1310, 1490, 1703, 1937, 2620, 2980, 3406, 3874, 5240, 5960, 6812, 7748, 8515, 9685, 13624, 15496, 17030, 19370, 19519, 34060, 38740, 39038, 68120, 77480, 78076, 97595, 156152, 195190, 253747, 390380, 507494, 780760, 1014988, 1268735, 2029976, 2537470, 5074940, 10149880]

約数ペア:

[(1, 10149880), (2, 5074940), (4, 2537470), (5, 2029976), (8, 1268735), (10, 1014988), (13, 780760), (20, 507494), (26, 390380), (40, 253747), (52, 195190), (65, 156152), (104, 97595), (130, 78076), (131, 77480), (149, 68120), (260, 39038), (262, 38740), (298, 34060), (520, 19519), (524, 19370), (596, 17030), (655, 15496), (745, 13624), (1048, 9685), (1192, 8515), (1310, 7748), (1490, 6812), (1703, 5960), (1937, 5240), (2620, 3874), (2980, 3406)]