425501702

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 704985120

約数和(自身を除く): 279483418

約数列:

[1, 2, 23, 37, 46, 53, 74, 89, 106, 178, 851, 1219, 1702, 1961, 2047, 2438, 2809, 3293, 3922, 4094, 4717, 5618, 6586, 9434, 45103, 64607, 75739, 90206, 103933, 108491, 129214, 151478, 174529, 207866, 216982, 250001, 349058, 500002, 2390459, 4014167, 4780918, 5750023, 8028334, 9250037, 11500046, 18500074, 212750851, 425501702]

約数ペア:

[(1, 425501702), (2, 212750851), (23, 18500074), (37, 11500046), (46, 9250037), (53, 8028334), (74, 5750023), (89, 4780918), (106, 4014167), (178, 2390459), (851, 500002), (1219, 349058), (1702, 250001), (1961, 216982), (2047, 207866), (2438, 174529), (2809, 151478), (3293, 129214), (3922, 108491), (4094, 103933), (4717, 90206), (5618, 75739), (6586, 64607), (9434, 45103)]