1720869892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{12163}}^1$

素因数の和:12368

約数の個数: 48

約数和(自身を含む): 3574853632

約数和(自身を除く): 1853983740

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 163, 217, 326, 434, 652, 868, 1141, 2282, 4564, 5053, 10106, 12163, 20212, 24326, 35371, 48652, 70742, 85141, 141484, 170282, 340564, 377053, 754106, 1508212, 1982569, 2639371, 3965138, 5278742, 7930276, 10557484, 13877983, 27755966, 55511932, 61459639, 122919278, 245838556, 430217473, 860434946, 1720869892]

約数ペア:

[(1, 1720869892), (2, 860434946), (4, 430217473), (7, 245838556), (14, 122919278), (28, 61459639), (31, 55511932), (62, 27755966), (124, 13877983), (163, 10557484), (217, 7930276), (326, 5278742), (434, 3965138), (652, 2639371), (868, 1982569), (1141, 1508212), (2282, 754106), (4564, 377053), (5053, 340564), (10106, 170282), (12163, 141484), (20212, 85141), (24326, 70742), (35371, 48652)]