389569071710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{20551}}^1$

素因数の和:21178

約数の個数: 128

約数和(自身を含む): 887988455424

約数和(自身を除く): 498419383714

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 563, 910, 962, 1126, 1295, 2405, 2590, 2815, 3367, 3941, 4810, 5630, 6734, 7319, 7882, 14638, 16835, 19705, 20551, 20831, 33670, 36595, 39410, 41102, 41662, 51233, 73190, 102466, 102755, 104155, 143857, 145817, 205510, 208310, 256165, 267163, 270803, 287714, 291634, 512330, 534326, 541606, 719285, 729085, 760387, 1335815, 1354015, 1438570, 1458170, 1520774, 1870141, 1895621, 2671630, 2708030, 3740282, 3791242, 3801935, 5322709, 7603870, 9350705, 9478105, 9885031, 10645418, 11570213, 18701410, 18956210, 19770062, 23140426, 26613545, 49425155, 53227090, 57851065, 69195217, 80991491, 98850310, 115702130, 138390434, 150412769, 161982982, 300825538, 345976085, 404957455, 428097881, 691952170, 752063845, 809914910, 856195762, 1052889383, 1504127690, 2105778766, 2140489405, 2996685167, 4280978810, 5264446915, 5565272453, 5993370334, 10528893830, 11130544906, 14983425835, 27826362265, 29966851670, 38956907171, 55652724530, 77913814342, 194784535855, 389569071710]

約数ペア:

[(1, 389569071710), (2, 194784535855), (5, 77913814342), (7, 55652724530), (10, 38956907171), (13, 29966851670), (14, 27826362265), (26, 14983425835), (35, 11130544906), (37, 10528893830), (65, 5993370334), (70, 5565272453), (74, 5264446915), (91, 4280978810), (130, 2996685167), (182, 2140489405), (185, 2105778766), (259, 1504127690), (370, 1052889383), (455, 856195762), (481, 809914910), (518, 752063845), (563, 691952170), (910, 428097881), (962, 404957455), (1126, 345976085), (1295, 300825538), (2405, 161982982), (2590, 150412769), (2815, 138390434), (3367, 115702130), (3941, 98850310), (4810, 80991491), (5630, 69195217), (6734, 57851065), (7319, 53227090), (7882, 49425155), (14638, 26613545), (16835, 23140426), (19705, 19770062), (20551, 18956210), (20831, 18701410), (33670, 11570213), (36595, 10645418), (39410, 9885031), (41102, 9478105), (41662, 9350705), (51233, 7603870), (73190, 5322709), (102466, 3801935), (102755, 3791242), (104155, 3740282), (143857, 2708030), (145817, 2671630), (205510, 1895621), (208310, 1870141), (256165, 1520774), (267163, 1458170), (270803, 1438570), (287714, 1354015), (291634, 1335815), (512330, 760387), (534326, 729085), (541606, 719285)]