1250803190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 2895298560

約数和(自身を除く): 1644495370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 101, 130, 155, 182, 202, 217, 310, 403, 434, 439, 455, 505, 707, 806, 878, 910, 1010, 1085, 1313, 1414, 2015, 2170, 2195, 2626, 2821, 3073, 3131, 3535, 4030, 4390, 5642, 5707, 6146, 6262, 6565, 7070, 9191, 11414, 13130, 13609, 14105, 15365, 15655, 18382, 21917, 27218, 28210, 28535, 30730, 31310, 39949, 40703, 43834, 44339, 45955, 57070, 68045, 79898, 81406, 88678, 91910, 95263, 109585, 136090, 176917, 190526, 199745, 203515, 219170, 221695, 284921, 310373, 353834, 399490, 407030, 443390, 476315, 569842, 576407, 620746, 884585, 952630, 1152814, 1238419, 1374509, 1424605, 1551865, 1769170, 2476838, 2749018, 2849210, 2882035, 3103730, 4034849, 5764070, 6192095, 6872545, 8069698, 9621563, 12384190, 13745090, 17868617, 19243126, 20174245, 35737234, 40348490, 48107815, 89343085, 96215630, 125080319, 178686170, 250160638, 625401595, 1250803190]

約数ペア:

[(1, 1250803190), (2, 625401595), (5, 250160638), (7, 178686170), (10, 125080319), (13, 96215630), (14, 89343085), (26, 48107815), (31, 40348490), (35, 35737234), (62, 20174245), (65, 19243126), (70, 17868617), (91, 13745090), (101, 12384190), (130, 9621563), (155, 8069698), (182, 6872545), (202, 6192095), (217, 5764070), (310, 4034849), (403, 3103730), (434, 2882035), (439, 2849210), (455, 2749018), (505, 2476838), (707, 1769170), (806, 1551865), (878, 1424605), (910, 1374509), (1010, 1238419), (1085, 1152814), (1313, 952630), (1414, 884585), (2015, 620746), (2170, 576407), (2195, 569842), (2626, 476315), (2821, 443390), (3073, 407030), (3131, 399490), (3535, 353834), (4030, 310373), (4390, 284921), (5642, 221695), (5707, 219170), (6146, 203515), (6262, 199745), (6565, 190526), (7070, 176917), (9191, 136090), (11414, 109585), (13130, 95263), (13609, 91910), (14105, 88678), (15365, 81406), (15655, 79898), (18382, 68045), (21917, 57070), (27218, 45955), (28210, 44339), (28535, 43834), (30730, 40703), (31310, 39949)]