623559620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{4349}}^1$

素因数の和:4532

約数の個数: 48

約数和(自身を含む): 1341748800

約数和(自身を除く): 718189180

約数列:

[1, 2, 4, 5, 10, 20, 67, 107, 134, 214, 268, 335, 428, 535, 670, 1070, 1340, 2140, 4349, 7169, 8698, 14338, 17396, 21745, 28676, 35845, 43490, 71690, 86980, 143380, 291383, 465343, 582766, 930686, 1165532, 1456915, 1861372, 2326715, 2913830, 4653430, 5827660, 9306860, 31177981, 62355962, 124711924, 155889905, 311779810, 623559620]

約数ペア:

[(1, 623559620), (2, 311779810), (4, 155889905), (5, 124711924), (10, 62355962), (20, 31177981), (67, 9306860), (107, 5827660), (134, 4653430), (214, 2913830), (268, 2326715), (335, 1861372), (428, 1456915), (535, 1165532), (670, 930686), (1070, 582766), (1340, 465343), (2140, 291383), (4349, 143380), (7169, 86980), (8698, 71690), (14338, 43490), (17396, 35845), (21745, 28676)]