491293400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5107}}^1$

素因数の和:5173

約数の個数: 96

約数和(自身を含む): 1263617040

約数和(自身を除く): 772323640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 74, 100, 104, 130, 148, 185, 200, 260, 296, 325, 370, 481, 520, 650, 740, 925, 962, 1300, 1480, 1850, 1924, 2405, 2600, 3700, 3848, 4810, 5107, 7400, 9620, 10214, 12025, 19240, 20428, 24050, 25535, 40856, 48100, 51070, 66391, 96200, 102140, 127675, 132782, 188959, 204280, 255350, 265564, 331955, 377918, 510700, 531128, 663910, 755836, 944795, 1021400, 1327820, 1511672, 1659775, 1889590, 2456467, 2655640, 3319550, 3779180, 4723975, 4912934, 6639100, 7558360, 9447950, 9825868, 12282335, 13278200, 18895900, 19651736, 24564670, 37791800, 49129340, 61411675, 98258680, 122823350, 245646700, 491293400]

約数ペア:

[(1, 491293400), (2, 245646700), (4, 122823350), (5, 98258680), (8, 61411675), (10, 49129340), (13, 37791800), (20, 24564670), (25, 19651736), (26, 18895900), (37, 13278200), (40, 12282335), (50, 9825868), (52, 9447950), (65, 7558360), (74, 6639100), (100, 4912934), (104, 4723975), (130, 3779180), (148, 3319550), (185, 2655640), (200, 2456467), (260, 1889590), (296, 1659775), (325, 1511672), (370, 1327820), (481, 1021400), (520, 944795), (650, 755836), (740, 663910), (925, 531128), (962, 510700), (1300, 377918), (1480, 331955), (1850, 265564), (1924, 255350), (2405, 204280), (2600, 188959), (3700, 132782), (3848, 127675), (4810, 102140), (5107, 96200), (7400, 66391), (9620, 51070), (10214, 48100), (12025, 40856), (19240, 25535), (20428, 24050)]