228857420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1697}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 525456288

約数和(自身を除く): 296598868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 613, 1226, 1697, 2452, 3065, 3394, 6130, 6743, 6788, 8485, 12260, 13486, 16970, 18667, 26972, 33715, 33940, 37334, 67430, 74668, 93335, 134860, 186670, 373340, 1040261, 2080522, 4161044, 5201305, 10402610, 11442871, 20805220, 22885742, 45771484, 57214355, 114428710, 228857420]

約数ペア:

[(1, 228857420), (2, 114428710), (4, 57214355), (5, 45771484), (10, 22885742), (11, 20805220), (20, 11442871), (22, 10402610), (44, 5201305), (55, 4161044), (110, 2080522), (220, 1040261), (613, 373340), (1226, 186670), (1697, 134860), (2452, 93335), (3065, 74668), (3394, 67430), (6130, 37334), (6743, 33940), (6788, 33715), (8485, 26972), (12260, 18667), (13486, 16970)]