682043570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 1516838400

約数和(自身を除く): 834794830

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 37, 38, 65, 74, 85, 95, 130, 170, 185, 190, 221, 247, 323, 370, 439, 442, 481, 494, 629, 646, 703, 878, 962, 1105, 1235, 1258, 1406, 1615, 2195, 2210, 2405, 2470, 3145, 3230, 3515, 4199, 4390, 4810, 5707, 6290, 7030, 7463, 8177, 8341, 8398, 9139, 11414, 11951, 14926, 16243, 16354, 16682, 18278, 20995, 23902, 28535, 32486, 37315, 40885, 41705, 41990, 45695, 57070, 59755, 74630, 81215, 81770, 83410, 91390, 97019, 108433, 119510, 141797, 155363, 162430, 194038, 211159, 216866, 276131, 283594, 308617, 310726, 422318, 485095, 542165, 552262, 617234, 708985, 776815, 970190, 1055795, 1084330, 1380655, 1417970, 1543085, 1553630, 1843361, 2111590, 2761310, 3086170, 3589703, 3686722, 4012021, 5246489, 7179406, 8024042, 9216805, 10492978, 17948515, 18433610, 20060105, 26232445, 35897030, 40120210, 52464890, 68204357, 136408714, 341021785, 682043570]

約数ペア:

[(1, 682043570), (2, 341021785), (5, 136408714), (10, 68204357), (13, 52464890), (17, 40120210), (19, 35897030), (26, 26232445), (34, 20060105), (37, 18433610), (38, 17948515), (65, 10492978), (74, 9216805), (85, 8024042), (95, 7179406), (130, 5246489), (170, 4012021), (185, 3686722), (190, 3589703), (221, 3086170), (247, 2761310), (323, 2111590), (370, 1843361), (439, 1553630), (442, 1543085), (481, 1417970), (494, 1380655), (629, 1084330), (646, 1055795), (703, 970190), (878, 776815), (962, 708985), (1105, 617234), (1235, 552262), (1258, 542165), (1406, 485095), (1615, 422318), (2195, 310726), (2210, 308617), (2405, 283594), (2470, 276131), (3145, 216866), (3230, 211159), (3515, 194038), (4199, 162430), (4390, 155363), (4810, 141797), (5707, 119510), (6290, 108433), (7030, 97019), (7463, 91390), (8177, 83410), (8341, 81770), (8398, 81215), (9139, 74630), (11414, 59755), (11951, 57070), (14926, 45695), (16243, 41990), (16354, 41705), (16682, 40885), (18278, 37315), (20995, 32486), (23902, 28535)]