1520486530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 2969187840

約数和(自身を除く): 1448701310

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 257, 290, 514, 667, 887, 1285, 1334, 1774, 2570, 3335, 4435, 5911, 6670, 7453, 8870, 11822, 14906, 20401, 25723, 29555, 37265, 40802, 51446, 59110, 74530, 102005, 128615, 171419, 204010, 227959, 257230, 342838, 455918, 591629, 857095, 1139795, 1183258, 1714190, 2279590, 2958145, 5243057, 5916290, 6610811, 10486114, 13221622, 26215285, 33054055, 52430570, 66108110, 152048653, 304097306, 760243265, 1520486530]

約数ペア:

[(1, 1520486530), (2, 760243265), (5, 304097306), (10, 152048653), (23, 66108110), (29, 52430570), (46, 33054055), (58, 26215285), (115, 13221622), (145, 10486114), (230, 6610811), (257, 5916290), (290, 5243057), (514, 2958145), (667, 2279590), (887, 1714190), (1285, 1183258), (1334, 1139795), (1774, 857095), (2570, 591629), (3335, 455918), (4435, 342838), (5911, 257230), (6670, 227959), (7453, 204010), (8870, 171419), (11822, 128615), (14906, 102005), (20401, 74530), (25723, 59110), (29555, 51446), (37265, 40802)]