1567201780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{9623}}^1$

素因数の和:10128

約数の個数: 48

約数和(自身を含む): 3492357120

約数和(自身を除く): 1925155340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 479, 958, 1916, 2395, 4790, 8143, 9580, 9623, 16286, 19246, 32572, 38492, 40715, 48115, 81430, 96230, 162860, 163591, 192460, 327182, 654364, 817955, 1635910, 3271820, 4609417, 9218834, 18437668, 23047085, 46094170, 78360089, 92188340, 156720178, 313440356, 391800445, 783600890, 1567201780]

約数ペア:

[(1, 1567201780), (2, 783600890), (4, 391800445), (5, 313440356), (10, 156720178), (17, 92188340), (20, 78360089), (34, 46094170), (68, 23047085), (85, 18437668), (170, 9218834), (340, 4609417), (479, 3271820), (958, 1635910), (1916, 817955), (2395, 654364), (4790, 327182), (8143, 192460), (9580, 163591), (9623, 162860), (16286, 96230), (19246, 81430), (32572, 48115), (38492, 40715)]