2009143404

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{5231}}^1$

素因数の和:5515

約数の個数: 72

約数和(自身を含む): 5210569728

約数和(自身を除く): 3201426324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 227, 282, 423, 454, 564, 681, 846, 908, 1362, 1692, 2043, 2724, 4086, 5231, 8172, 10462, 10669, 15693, 20924, 21338, 31386, 32007, 42676, 47079, 62772, 64014, 94158, 96021, 128028, 188316, 192042, 245857, 384084, 491714, 737571, 983428, 1187437, 1475142, 2212713, 2374874, 2950284, 3562311, 4425426, 4749748, 7124622, 8850852, 10686933, 14249244, 21373866, 42747732, 55809539, 111619078, 167428617, 223238156, 334857234, 502285851, 669714468, 1004571702, 2009143404]

約数ペア:

[(1, 2009143404), (2, 1004571702), (3, 669714468), (4, 502285851), (6, 334857234), (9, 223238156), (12, 167428617), (18, 111619078), (36, 55809539), (47, 42747732), (94, 21373866), (141, 14249244), (188, 10686933), (227, 8850852), (282, 7124622), (423, 4749748), (454, 4425426), (564, 3562311), (681, 2950284), (846, 2374874), (908, 2212713), (1362, 1475142), (1692, 1187437), (2043, 983428), (2724, 737571), (4086, 491714), (5231, 384084), (8172, 245857), (10462, 192042), (10669, 188316), (15693, 128028), (20924, 96021), (21338, 94158), (31386, 64014), (32007, 62772), (42676, 47079)]