1022028440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{51827}}^1$

素因数の和:51884

約数の個数: 64

約数和(自身を含む): 2518840800

約数和(自身を除く): 1496812360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 19720, 51827, 103654, 207308, 259135, 414616, 518270, 881059, 1036540, 1502983, 1762118, 2073080, 3005966, 3524236, 4405295, 6011932, 7048472, 7514915, 8810590, 12023864, 15029830, 17621180, 25550711, 30059660, 35242360, 51101422, 60119320, 102202844, 127753555, 204405688, 255507110, 511014220, 1022028440]

約数ペア:

[(1, 1022028440), (2, 511014220), (4, 255507110), (5, 204405688), (8, 127753555), (10, 102202844), (17, 60119320), (20, 51101422), (29, 35242360), (34, 30059660), (40, 25550711), (58, 17621180), (68, 15029830), (85, 12023864), (116, 8810590), (136, 7514915), (145, 7048472), (170, 6011932), (232, 4405295), (290, 3524236), (340, 3005966), (493, 2073080), (580, 1762118), (680, 1502983), (986, 1036540), (1160, 881059), (1972, 518270), (2465, 414616), (3944, 259135), (4930, 207308), (9860, 103654), (19720, 51827)]