262034650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 505032408

約数和(自身を除く): 242997758

約数列:

[1, 2, 5, 10, 25, 50, 53, 61, 106, 122, 265, 305, 530, 610, 1325, 1525, 1621, 2650, 3050, 3233, 3242, 6466, 8105, 16165, 16210, 32330, 40525, 80825, 81050, 85913, 98881, 161650, 171826, 197762, 429565, 494405, 859130, 988810, 2147825, 2472025, 4295650, 4944050, 5240693, 10481386, 26203465, 52406930, 131017325, 262034650]

約数ペア:

[(1, 262034650), (2, 131017325), (5, 52406930), (10, 26203465), (25, 10481386), (50, 5240693), (53, 4944050), (61, 4295650), (106, 2472025), (122, 2147825), (265, 988810), (305, 859130), (530, 494405), (610, 429565), (1325, 197762), (1525, 171826), (1621, 161650), (2650, 98881), (3050, 85913), (3233, 81050), (3242, 80825), (6466, 40525), (8105, 32330), (16165, 16210)]