252655890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 632033280

約数和(自身を除く): 379377390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 107, 155, 186, 214, 310, 321, 465, 535, 642, 930, 1070, 1605, 2539, 3210, 3317, 5078, 6634, 7617, 9951, 12695, 15234, 16585, 19902, 25390, 33170, 38085, 49755, 76170, 78709, 99510, 157418, 236127, 271673, 393545, 472254, 543346, 787090, 815019, 1180635, 1358365, 1630038, 2361270, 2716730, 4075095, 8150190, 8421863, 16843726, 25265589, 42109315, 50531178, 84218630, 126327945, 252655890]

約数ペア:

[(1, 252655890), (2, 126327945), (3, 84218630), (5, 50531178), (6, 42109315), (10, 25265589), (15, 16843726), (30, 8421863), (31, 8150190), (62, 4075095), (93, 2716730), (107, 2361270), (155, 1630038), (186, 1358365), (214, 1180635), (310, 815019), (321, 787090), (465, 543346), (535, 472254), (642, 393545), (930, 271673), (1070, 236127), (1605, 157418), (2539, 99510), (3210, 78709), (3317, 76170), (5078, 49755), (6634, 38085), (7617, 33170), (9951, 25390), (12695, 19902), (15234, 16585)]