1567397780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3271}}^1$

素因数の和:3409

約数の個数: 96

約数和(自身を含む): 3770914560

約数和(自身を除く): 2203516780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 97, 130, 190, 194, 247, 260, 380, 388, 485, 494, 970, 988, 1235, 1261, 1843, 1940, 2470, 2522, 3271, 3686, 4940, 5044, 6305, 6542, 7372, 9215, 12610, 13084, 16355, 18430, 23959, 25220, 32710, 36860, 42523, 47918, 62149, 65420, 85046, 95836, 119795, 124298, 170092, 212615, 239590, 248596, 310745, 317287, 425230, 479180, 621490, 634574, 807937, 850460, 1242980, 1269148, 1586435, 1615874, 3172870, 3231748, 4039685, 4124731, 6028453, 6345740, 8079370, 8249462, 12056906, 16158740, 16498924, 20623655, 24113812, 30142265, 41247310, 60284530, 78369889, 82494620, 120569060, 156739778, 313479556, 391849445, 783698890, 1567397780]

約数ペア:

[(1, 1567397780), (2, 783698890), (4, 391849445), (5, 313479556), (10, 156739778), (13, 120569060), (19, 82494620), (20, 78369889), (26, 60284530), (38, 41247310), (52, 30142265), (65, 24113812), (76, 20623655), (95, 16498924), (97, 16158740), (130, 12056906), (190, 8249462), (194, 8079370), (247, 6345740), (260, 6028453), (380, 4124731), (388, 4039685), (485, 3231748), (494, 3172870), (970, 1615874), (988, 1586435), (1235, 1269148), (1261, 1242980), (1843, 850460), (1940, 807937), (2470, 634574), (2522, 621490), (3271, 479180), (3686, 425230), (4940, 317287), (5044, 310745), (6305, 248596), (6542, 239590), (7372, 212615), (9215, 170092), (12610, 124298), (13084, 119795), (16355, 95836), (18430, 85046), (23959, 65420), (25220, 62149), (32710, 47918), (36860, 42523)]