22288890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 58536576

約数和(自身を除く): 36247686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 853, 871, 1005, 1706, 1742, 2010, 2559, 2613, 4265, 4355, 5118, 5226, 8530, 8710, 11089, 12795, 13065, 22178, 25590, 26130, 33267, 55445, 57151, 66534, 110890, 114302, 166335, 171453, 285755, 332670, 342906, 571510, 742963, 857265, 1485926, 1714530, 2228889, 3714815, 4457778, 7429630, 11144445, 22288890]

約数ペア:

[(1, 22288890), (2, 11144445), (3, 7429630), (5, 4457778), (6, 3714815), (10, 2228889), (13, 1714530), (15, 1485926), (26, 857265), (30, 742963), (39, 571510), (65, 342906), (67, 332670), (78, 285755), (130, 171453), (134, 166335), (195, 114302), (201, 110890), (335, 66534), (390, 57151), (402, 55445), (670, 33267), (853, 26130), (871, 25590), (1005, 22178), (1706, 13065), (1742, 12795), (2010, 11089), (2559, 8710), (2613, 8530), (4265, 5226), (4355, 5118)]