4733991620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{8839}}^1$

素因数の和:9348

約数の個数: 48

約数和(自身を含む): 10128518400

約数和(自身を除く): 5394526780

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 439, 610, 878, 1220, 1756, 2195, 4390, 8780, 8839, 17678, 26779, 35356, 44195, 53558, 88390, 107116, 133895, 176780, 267790, 535580, 539179, 1078358, 2156716, 2695895, 3880321, 5391790, 7760642, 10783580, 15521284, 19401605, 38803210, 77606420, 236699581, 473399162, 946798324, 1183497905, 2366995810, 4733991620]

約数ペア:

[(1, 4733991620), (2, 2366995810), (4, 1183497905), (5, 946798324), (10, 473399162), (20, 236699581), (61, 77606420), (122, 38803210), (244, 19401605), (305, 15521284), (439, 10783580), (610, 7760642), (878, 5391790), (1220, 3880321), (1756, 2695895), (2195, 2156716), (4390, 1078358), (8780, 539179), (8839, 535580), (17678, 267790), (26779, 176780), (35356, 133895), (44195, 107116), (53558, 88390)]