2821890708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6197}}^1$

素因数の和:6366

約数の個数: 144

約数和(自身を含む): 8843802240

約数和(自身を除く): 6021911532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 139, 156, 182, 234, 252, 273, 278, 364, 417, 468, 546, 556, 819, 834, 973, 1092, 1251, 1638, 1668, 1807, 1946, 2502, 2919, 3276, 3614, 3892, 5004, 5421, 5838, 6197, 7228, 8757, 10842, 11676, 12394, 12649, 16263, 17514, 18591, 21684, 24788, 25298, 32526, 35028, 37182, 37947, 43379, 50596, 55773, 65052, 74364, 75894, 80561, 86758, 111546, 113841, 130137, 151788, 161122, 173516, 223092, 227682, 241683, 260274, 322244, 390411, 455364, 483366, 520548, 563927, 725049, 780822, 861383, 966732, 1127854, 1450098, 1561644, 1691781, 1722766, 2255708, 2584149, 2900196, 3383562, 3445532, 5075343, 5168298, 6029681, 6767124, 7752447, 10150686, 10336596, 11197979, 12059362, 15504894, 18089043, 20301372, 22395958, 24118724, 31009788, 33593937, 36178086, 44791916, 54267129, 67187874, 72356172, 78385853, 100781811, 108534258, 134375748, 156771706, 201563622, 217068516, 235157559, 313543412, 403127244, 470315118, 705472677, 940630236, 1410945354, 2821890708]

約数ペア:

[(1, 2821890708), (2, 1410945354), (3, 940630236), (4, 705472677), (6, 470315118), (7, 403127244), (9, 313543412), (12, 235157559), (13, 217068516), (14, 201563622), (18, 156771706), (21, 134375748), (26, 108534258), (28, 100781811), (36, 78385853), (39, 72356172), (42, 67187874), (52, 54267129), (63, 44791916), (78, 36178086), (84, 33593937), (91, 31009788), (117, 24118724), (126, 22395958), (139, 20301372), (156, 18089043), (182, 15504894), (234, 12059362), (252, 11197979), (273, 10336596), (278, 10150686), (364, 7752447), (417, 6767124), (468, 6029681), (546, 5168298), (556, 5075343), (819, 3445532), (834, 3383562), (973, 2900196), (1092, 2584149), (1251, 2255708), (1638, 1722766), (1668, 1691781), (1807, 1561644), (1946, 1450098), (2502, 1127854), (2919, 966732), (3276, 861383), (3614, 780822), (3892, 725049), (5004, 563927), (5421, 520548), (5838, 483366), (6197, 455364), (7228, 390411), (8757, 322244), (10842, 260274), (11676, 241683), (12394, 227682), (12649, 223092), (16263, 173516), (17514, 161122), (18591, 151788), (21684, 130137), (24788, 113841), (25298, 111546), (32526, 86758), (35028, 80561), (37182, 75894), (37947, 74364), (43379, 65052), (50596, 55773)]