33302020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 72258480

約数和(自身を除く): 38956460

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 353, 356, 445, 530, 706, 890, 1060, 1412, 1765, 1780, 3530, 4717, 7060, 9434, 18709, 18868, 23585, 31417, 37418, 47170, 62834, 74836, 93545, 94340, 125668, 157085, 187090, 314170, 374180, 628340, 1665101, 3330202, 6660404, 8325505, 16651010, 33302020]

約数ペア:

[(1, 33302020), (2, 16651010), (4, 8325505), (5, 6660404), (10, 3330202), (20, 1665101), (53, 628340), (89, 374180), (106, 314170), (178, 187090), (212, 157085), (265, 125668), (353, 94340), (356, 93545), (445, 74836), (530, 62834), (706, 47170), (890, 37418), (1060, 31417), (1412, 23585), (1765, 18868), (1780, 18709), (3530, 9434), (4717, 7060)]