450863140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1297}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 1172312064

約数和(自身を除く): 721448924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 191, 260, 364, 382, 455, 764, 910, 955, 1297, 1337, 1820, 1910, 2483, 2594, 2674, 3820, 4966, 5188, 5348, 6485, 6685, 9079, 9932, 12415, 12970, 13370, 16861, 17381, 18158, 24830, 25940, 26740, 33722, 34762, 36316, 45395, 49660, 67444, 69524, 84305, 86905, 90790, 118027, 168610, 173810, 181580, 236054, 247727, 337220, 347620, 472108, 495454, 590135, 990908, 1180270, 1238635, 1734089, 2360540, 2477270, 3220451, 3468178, 4954540, 6440902, 6936356, 8670445, 12881804, 16102255, 17340890, 22543157, 32204510, 34681780, 45086314, 64409020, 90172628, 112715785, 225431570, 450863140]

約数ペア:

[(1, 450863140), (2, 225431570), (4, 112715785), (5, 90172628), (7, 64409020), (10, 45086314), (13, 34681780), (14, 32204510), (20, 22543157), (26, 17340890), (28, 16102255), (35, 12881804), (52, 8670445), (65, 6936356), (70, 6440902), (91, 4954540), (130, 3468178), (140, 3220451), (182, 2477270), (191, 2360540), (260, 1734089), (364, 1238635), (382, 1180270), (455, 990908), (764, 590135), (910, 495454), (955, 472108), (1297, 347620), (1337, 337220), (1820, 247727), (1910, 236054), (2483, 181580), (2594, 173810), (2674, 168610), (3820, 118027), (4966, 90790), (5188, 86905), (5348, 84305), (6485, 69524), (6685, 67444), (9079, 49660), (9932, 45395), (12415, 36316), (12970, 34762), (13370, 33722), (16861, 26740), (17381, 25940), (18158, 24830)]