41346890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 86710176

約数和(自身を除く): 45363286

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 53, 65, 85, 106, 130, 170, 221, 265, 353, 442, 530, 689, 706, 901, 1105, 1378, 1765, 1802, 2210, 3445, 3530, 4505, 4589, 6001, 6890, 9010, 9178, 11713, 12002, 18709, 22945, 23426, 30005, 37418, 45890, 58565, 60010, 78013, 93545, 117130, 156026, 187090, 243217, 318053, 390065, 486434, 636106, 780130, 1216085, 1590265, 2432170, 3180530, 4134689, 8269378, 20673445, 41346890]

約数ペア:

[(1, 41346890), (2, 20673445), (5, 8269378), (10, 4134689), (13, 3180530), (17, 2432170), (26, 1590265), (34, 1216085), (53, 780130), (65, 636106), (85, 486434), (106, 390065), (130, 318053), (170, 243217), (221, 187090), (265, 156026), (353, 117130), (442, 93545), (530, 78013), (689, 60010), (706, 58565), (901, 45890), (1105, 37418), (1378, 30005), (1765, 23426), (1802, 22945), (2210, 18709), (3445, 12002), (3530, 11713), (4505, 9178), (4589, 9010), (6001, 6890)]