15705882790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 32652305280

約数和(自身を除く): 16946422490

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 101, 130, 157, 190, 202, 247, 314, 401, 494, 505, 785, 802, 1010, 1235, 1313, 1570, 1919, 2005, 2041, 2470, 2626, 2983, 3838, 4010, 4082, 5213, 5966, 6565, 7619, 9595, 10205, 10426, 13130, 14915, 15238, 15857, 19190, 20410, 24947, 26065, 29830, 31714, 38095, 38779, 40501, 49894, 52130, 62957, 76190, 77558, 79285, 81002, 99047, 124735, 125914, 158570, 193895, 198094, 202505, 206141, 249470, 301283, 314785, 387790, 405010, 412282, 495235, 526513, 602566, 629570, 769519, 818441, 990470, 1030705, 1053026, 1196183, 1506415, 1539038, 1636882, 2061410, 2392366, 2632565, 3012830, 3847595, 3916679, 4092205, 5265130, 5980915, 6358657, 7695190, 7833358, 8184410, 10003747, 11961830, 12717314, 15550379, 19583395, 20007494, 31100758, 31793285, 39166790, 50018735, 63586570, 77751895, 82662541, 100037470, 120814483, 155503790, 165325082, 241628966, 413312705, 604072415, 826625410, 1208144830, 1570588279, 3141176558, 7852941395, 15705882790]

約数ペア:

[(1, 15705882790), (2, 7852941395), (5, 3141176558), (10, 1570588279), (13, 1208144830), (19, 826625410), (26, 604072415), (38, 413312705), (65, 241628966), (95, 165325082), (101, 155503790), (130, 120814483), (157, 100037470), (190, 82662541), (202, 77751895), (247, 63586570), (314, 50018735), (401, 39166790), (494, 31793285), (505, 31100758), (785, 20007494), (802, 19583395), (1010, 15550379), (1235, 12717314), (1313, 11961830), (1570, 10003747), (1919, 8184410), (2005, 7833358), (2041, 7695190), (2470, 6358657), (2626, 5980915), (2983, 5265130), (3838, 4092205), (4010, 3916679), (4082, 3847595), (5213, 3012830), (5966, 2632565), (6565, 2392366), (7619, 2061410), (9595, 1636882), (10205, 1539038), (10426, 1506415), (13130, 1196183), (14915, 1053026), (15238, 1030705), (15857, 990470), (19190, 818441), (20410, 769519), (24947, 629570), (26065, 602566), (29830, 526513), (31714, 495235), (38095, 412282), (38779, 405010), (40501, 387790), (49894, 314785), (52130, 301283), (62957, 249470), (76190, 206141), (77558, 202505), (79285, 198094), (81002, 193895), (99047, 158570), (124735, 125914)]