2017756380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{4783}}^1$

素因数の和:4963

約数の個数: 96

約数和(自身を含む): 5786726400

約数和(自身を除く): 3768970020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 89, 158, 178, 237, 267, 316, 356, 395, 445, 474, 534, 790, 890, 948, 1068, 1185, 1335, 1580, 1780, 2370, 2670, 4740, 4783, 5340, 7031, 9566, 14062, 14349, 19132, 21093, 23915, 28124, 28698, 35155, 42186, 47830, 57396, 70310, 71745, 84372, 95660, 105465, 140620, 143490, 210930, 286980, 377857, 421860, 425687, 755714, 851374, 1133571, 1277061, 1511428, 1702748, 1889285, 2128435, 2267142, 2554122, 3778570, 4256870, 4534284, 5108244, 5667855, 6385305, 7557140, 8513740, 11335710, 12770610, 22671420, 25541220, 33629273, 67258546, 100887819, 134517092, 168146365, 201775638, 336292730, 403551276, 504439095, 672585460, 1008878190, 2017756380]

約数ペア:

[(1, 2017756380), (2, 1008878190), (3, 672585460), (4, 504439095), (5, 403551276), (6, 336292730), (10, 201775638), (12, 168146365), (15, 134517092), (20, 100887819), (30, 67258546), (60, 33629273), (79, 25541220), (89, 22671420), (158, 12770610), (178, 11335710), (237, 8513740), (267, 7557140), (316, 6385305), (356, 5667855), (395, 5108244), (445, 4534284), (474, 4256870), (534, 3778570), (790, 2554122), (890, 2267142), (948, 2128435), (1068, 1889285), (1185, 1702748), (1335, 1511428), (1580, 1277061), (1780, 1133571), (2370, 851374), (2670, 755714), (4740, 425687), (4783, 421860), (5340, 377857), (7031, 286980), (9566, 210930), (14062, 143490), (14349, 140620), (19132, 105465), (21093, 95660), (23915, 84372), (28124, 71745), (28698, 70310), (35155, 57396), (42186, 47830)]