2016551685

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 3474938880

約数和(自身を除く): 1458387195

約数列:

[1, 3, 5, 15, 29, 47, 53, 87, 141, 145, 159, 235, 265, 435, 705, 795, 1363, 1537, 1861, 2491, 4089, 4611, 5583, 6815, 7473, 7685, 9305, 12455, 20445, 23055, 27915, 37365, 53969, 72239, 87467, 98633, 161907, 216717, 262401, 269845, 295899, 361195, 437335, 493165, 809535, 1083585, 1312005, 1479495, 2536543, 2860357, 4635751, 7609629, 8581071, 12682715, 13907253, 14301785, 23178755, 38048145, 42905355, 69536265, 134436779, 403310337, 672183895, 2016551685]

約数ペア:

[(1, 2016551685), (3, 672183895), (5, 403310337), (15, 134436779), (29, 69536265), (47, 42905355), (53, 38048145), (87, 23178755), (141, 14301785), (145, 13907253), (159, 12682715), (235, 8581071), (265, 7609629), (435, 4635751), (705, 2860357), (795, 2536543), (1363, 1479495), (1537, 1312005), (1861, 1083585), (2491, 809535), (4089, 493165), (4611, 437335), (5583, 361195), (6815, 295899), (7473, 269845), (7685, 262401), (9305, 216717), (12455, 161907), (20445, 98633), (23055, 87467), (27915, 72239), (37365, 53969)]