7012040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 18316800

約数和(自身を除く): 11304760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 317, 395, 553, 632, 634, 790, 1106, 1268, 1580, 1585, 2212, 2219, 2536, 2765, 3160, 3170, 4424, 4438, 5530, 6340, 8876, 11060, 11095, 12680, 17752, 22120, 22190, 25043, 44380, 50086, 88760, 100172, 125215, 175301, 200344, 250430, 350602, 500860, 701204, 876505, 1001720, 1402408, 1753010, 3506020, 7012040]

約数ペア:

[(1, 7012040), (2, 3506020), (4, 1753010), (5, 1402408), (7, 1001720), (8, 876505), (10, 701204), (14, 500860), (20, 350602), (28, 250430), (35, 200344), (40, 175301), (56, 125215), (70, 100172), (79, 88760), (140, 50086), (158, 44380), (280, 25043), (316, 22190), (317, 22120), (395, 17752), (553, 12680), (632, 11095), (634, 11060), (790, 8876), (1106, 6340), (1268, 5530), (1580, 4438), (1585, 4424), (2212, 3170), (2219, 3160), (2536, 2765)]