2000415500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1499}}^1$

素因数の和:1692

約数の個数: 96

約数和(自身を含む): 4658472000

約数和(自身を除く): 2658056500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 157, 170, 250, 314, 340, 425, 500, 628, 785, 850, 1499, 1570, 1700, 2125, 2669, 2998, 3140, 3925, 4250, 5338, 5996, 7495, 7850, 8500, 10676, 13345, 14990, 15700, 19625, 25483, 26690, 29980, 37475, 39250, 50966, 53380, 66725, 74950, 78500, 101932, 127415, 133450, 149900, 187375, 235343, 254830, 266900, 333625, 374750, 470686, 509660, 637075, 667250, 749500, 941372, 1176715, 1274150, 1334500, 2353430, 2548300, 3185375, 4000831, 4706860, 5883575, 6370750, 8001662, 11767150, 12741500, 16003324, 20004155, 23534300, 29417875, 40008310, 58835750, 80016620, 100020775, 117671500, 200041550, 400083100, 500103875, 1000207750, 2000415500]

約数ペア:

[(1, 2000415500), (2, 1000207750), (4, 500103875), (5, 400083100), (10, 200041550), (17, 117671500), (20, 100020775), (25, 80016620), (34, 58835750), (50, 40008310), (68, 29417875), (85, 23534300), (100, 20004155), (125, 16003324), (157, 12741500), (170, 11767150), (250, 8001662), (314, 6370750), (340, 5883575), (425, 4706860), (500, 4000831), (628, 3185375), (785, 2548300), (850, 2353430), (1499, 1334500), (1570, 1274150), (1700, 1176715), (2125, 941372), (2669, 749500), (2998, 667250), (3140, 637075), (3925, 509660), (4250, 470686), (5338, 374750), (5996, 333625), (7495, 266900), (7850, 254830), (8500, 235343), (10676, 187375), (13345, 149900), (14990, 133450), (15700, 127415), (19625, 101932), (25483, 78500), (26690, 74950), (29980, 66725), (37475, 53380), (39250, 50966)]