26489190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 81027072

約数和(自身を除く): 54537882

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 313, 390, 403, 434, 455, 465, 546, 626, 651, 806, 910, 930, 939, 1085, 1209, 1302, 1365, 1565, 1878, 2015, 2170, 2191, 2418, 2730, 2821, 3130, 3255, 4030, 4069, 4382, 4695, 5642, 6045, 6510, 6573, 8138, 8463, 9390, 9703, 10955, 12090, 12207, 13146, 14105, 16926, 19406, 20345, 21910, 24414, 28210, 28483, 29109, 32865, 40690, 42315, 48515, 56966, 58218, 61035, 65730, 67921, 84630, 85449, 97030, 122070, 126139, 135842, 142415, 145545, 170898, 203763, 252278, 284830, 291090, 339605, 378417, 407526, 427245, 630695, 679210, 756834, 854490, 882973, 1018815, 1261390, 1765946, 1892085, 2037630, 2648919, 3784170, 4414865, 5297838, 8829730, 13244595, 26489190]

約数ペア:

[(1, 26489190), (2, 13244595), (3, 8829730), (5, 5297838), (6, 4414865), (7, 3784170), (10, 2648919), (13, 2037630), (14, 1892085), (15, 1765946), (21, 1261390), (26, 1018815), (30, 882973), (31, 854490), (35, 756834), (39, 679210), (42, 630695), (62, 427245), (65, 407526), (70, 378417), (78, 339605), (91, 291090), (93, 284830), (105, 252278), (130, 203763), (155, 170898), (182, 145545), (186, 142415), (195, 135842), (210, 126139), (217, 122070), (273, 97030), (310, 85449), (313, 84630), (390, 67921), (403, 65730), (434, 61035), (455, 58218), (465, 56966), (546, 48515), (626, 42315), (651, 40690), (806, 32865), (910, 29109), (930, 28483), (939, 28210), (1085, 24414), (1209, 21910), (1302, 20345), (1365, 19406), (1565, 16926), (1878, 14105), (2015, 13146), (2170, 12207), (2191, 12090), (2418, 10955), (2730, 9703), (2821, 9390), (3130, 8463), (3255, 8138), (4030, 6573), (4069, 6510), (4382, 6045), (4695, 5642)]