2559397204

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1902

約数の個数: 144

約数和(自身を含む): 6113318400

約数和(自身を除く): 3553921196

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 38, 49, 52, 58, 76, 91, 98, 116, 133, 182, 196, 203, 247, 266, 364, 377, 406, 494, 532, 551, 637, 754, 812, 931, 988, 1102, 1274, 1421, 1508, 1729, 1823, 1862, 2204, 2548, 2639, 2842, 3458, 3646, 3724, 3857, 5278, 5684, 6916, 7163, 7292, 7714, 10556, 12103, 12761, 14326, 15428, 18473, 23699, 24206, 25522, 26999, 28652, 34637, 36946, 47398, 48412, 50141, 51044, 52867, 53998, 69274, 73892, 89327, 94796, 100282, 105734, 107996, 138548, 165893, 178654, 200564, 211468, 242459, 331786, 350987, 357308, 370069, 450281, 484918, 663572, 687271, 701974, 740138, 900562, 969836, 1004473, 1161251, 1374542, 1403948, 1480276, 1697213, 1801124, 2008946, 2322502, 2590483, 2749084, 3151967, 3394426, 4017892, 4645004, 4810897, 5180966, 6303934, 6788852, 7031311, 9621794, 10361932, 12607868, 13058149, 14062622, 19243588, 22063769, 26116298, 28125244, 33676279, 44127538, 49219177, 52232596, 67352558, 88255076, 91407043, 98438354, 134705116, 182814086, 196876708, 365628172, 639849301, 1279698602, 2559397204]

約数ペア:

[(1, 2559397204), (2, 1279698602), (4, 639849301), (7, 365628172), (13, 196876708), (14, 182814086), (19, 134705116), (26, 98438354), (28, 91407043), (29, 88255076), (38, 67352558), (49, 52232596), (52, 49219177), (58, 44127538), (76, 33676279), (91, 28125244), (98, 26116298), (116, 22063769), (133, 19243588), (182, 14062622), (196, 13058149), (203, 12607868), (247, 10361932), (266, 9621794), (364, 7031311), (377, 6788852), (406, 6303934), (494, 5180966), (532, 4810897), (551, 4645004), (637, 4017892), (754, 3394426), (812, 3151967), (931, 2749084), (988, 2590483), (1102, 2322502), (1274, 2008946), (1421, 1801124), (1508, 1697213), (1729, 1480276), (1823, 1403948), (1862, 1374542), (2204, 1161251), (2548, 1004473), (2639, 969836), (2842, 900562), (3458, 740138), (3646, 701974), (3724, 687271), (3857, 663572), (5278, 484918), (5684, 450281), (6916, 370069), (7163, 357308), (7292, 350987), (7714, 331786), (10556, 242459), (12103, 211468), (12761, 200564), (14326, 178654), (15428, 165893), (18473, 138548), (23699, 107996), (24206, 105734), (25522, 100282), (26999, 94796), (28652, 89327), (34637, 73892), (36946, 69274), (47398, 53998), (48412, 52867), (50141, 51044)]