1695081700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10267}}^1$

素因数の和:10421

約数の個数: 72

約数和(自身を含む): 3992855552

約数和(自身を除く): 2297773852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 127, 130, 254, 260, 325, 508, 635, 650, 1270, 1300, 1651, 2540, 3175, 3302, 6350, 6604, 8255, 10267, 12700, 16510, 20534, 33020, 41068, 41275, 51335, 82550, 102670, 133471, 165100, 205340, 256675, 266942, 513350, 533884, 667355, 1026700, 1303909, 1334710, 2607818, 2669420, 3336775, 5215636, 6519545, 6673550, 13039090, 13347100, 16950817, 26078180, 32597725, 33901634, 65195450, 67803268, 84754085, 130390900, 169508170, 339016340, 423770425, 847540850, 1695081700]

約数ペア:

[(1, 1695081700), (2, 847540850), (4, 423770425), (5, 339016340), (10, 169508170), (13, 130390900), (20, 84754085), (25, 67803268), (26, 65195450), (50, 33901634), (52, 32597725), (65, 26078180), (100, 16950817), (127, 13347100), (130, 13039090), (254, 6673550), (260, 6519545), (325, 5215636), (508, 3336775), (635, 2669420), (650, 2607818), (1270, 1334710), (1300, 1303909), (1651, 1026700), (2540, 667355), (3175, 533884), (3302, 513350), (6350, 266942), (6604, 256675), (8255, 205340), (10267, 165100), (12700, 133471), (16510, 102670), (20534, 82550), (33020, 51335), (41068, 41275)]