209273310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{38119}}^1$

素因数の和:38193

約数の個数: 48

約数和(自身を含む): 553044960

約数和(自身を除く): 343771650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 38119, 76238, 114357, 190595, 228714, 343071, 381190, 571785, 686142, 1143570, 1715355, 2325259, 3430710, 4650518, 6975777, 11626295, 13951554, 20927331, 23252590, 34878885, 41854662, 69757770, 104636655, 209273310]

約数ペア:

[(1, 209273310), (2, 104636655), (3, 69757770), (5, 41854662), (6, 34878885), (9, 23252590), (10, 20927331), (15, 13951554), (18, 11626295), (30, 6975777), (45, 4650518), (61, 3430710), (90, 2325259), (122, 1715355), (183, 1143570), (305, 686142), (366, 571785), (549, 381190), (610, 343071), (915, 228714), (1098, 190595), (1830, 114357), (2745, 76238), (5490, 38119)]