21032076520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5778043}}^1$

素因数の和:5778074

約数の個数: 64

約数和(自身を含む): 58242683520

約数和(自身を除く): 37210607000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 5778043, 11556086, 23112172, 28890215, 40446301, 46224344, 57780430, 75114559, 80892602, 115560860, 150229118, 161785204, 202231505, 231121720, 300458236, 323570408, 375572795, 404463010, 525801913, 600916472, 751145590, 808926020, 1051603826, 1502291180, 1617852040, 2103207652, 2629009565, 3004582360, 4206415304, 5258019130, 10516038260, 21032076520]

約数ペア:

[(1, 21032076520), (2, 10516038260), (4, 5258019130), (5, 4206415304), (7, 3004582360), (8, 2629009565), (10, 2103207652), (13, 1617852040), (14, 1502291180), (20, 1051603826), (26, 808926020), (28, 751145590), (35, 600916472), (40, 525801913), (52, 404463010), (56, 375572795), (65, 323570408), (70, 300458236), (91, 231121720), (104, 202231505), (130, 161785204), (140, 150229118), (182, 115560860), (260, 80892602), (280, 75114559), (364, 57780430), (455, 46224344), (520, 40446301), (728, 28890215), (910, 23112172), (1820, 11556086), (3640, 5778043)]