2080589060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 4858624512

約数和(自身を除く): 2778035452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 353, 365, 367, 706, 730, 734, 803, 1412, 1460, 1468, 1606, 1765, 1835, 3212, 3530, 3670, 3883, 4015, 4037, 7060, 7340, 7766, 8030, 8074, 15532, 16060, 16148, 19415, 20185, 25769, 26791, 38830, 40370, 51538, 53582, 77660, 80740, 103076, 107164, 128845, 129551, 133955, 257690, 259102, 267910, 283459, 294701, 515380, 518204, 535820, 566918, 589402, 647755, 1133836, 1178804, 1295510, 1417295, 1425061, 1473505, 2591020, 2834590, 2850122, 2947010, 5669180, 5700244, 5894020, 7125305, 9457223, 14250610, 18914446, 28501220, 37828892, 47286115, 94572230, 104029453, 189144460, 208058906, 416117812, 520147265, 1040294530, 2080589060]

約数ペア:

[(1, 2080589060), (2, 1040294530), (4, 520147265), (5, 416117812), (10, 208058906), (11, 189144460), (20, 104029453), (22, 94572230), (44, 47286115), (55, 37828892), (73, 28501220), (110, 18914446), (146, 14250610), (220, 9457223), (292, 7125305), (353, 5894020), (365, 5700244), (367, 5669180), (706, 2947010), (730, 2850122), (734, 2834590), (803, 2591020), (1412, 1473505), (1460, 1425061), (1468, 1417295), (1606, 1295510), (1765, 1178804), (1835, 1133836), (3212, 647755), (3530, 589402), (3670, 566918), (3883, 535820), (4015, 518204), (4037, 515380), (7060, 294701), (7340, 283459), (7766, 267910), (8030, 259102), (8074, 257690), (15532, 133955), (16060, 129551), (16148, 128845), (19415, 107164), (20185, 103076), (25769, 80740), (26791, 77660), (38830, 53582), (40370, 51538)]