423695860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{9547}}^1$

素因数の和:9880

約数の個数: 48

約数和(自身を含む): 1020184704

約数和(自身を除く): 596488844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 2219, 3170, 4438, 6340, 8876, 9547, 11095, 19094, 22190, 38188, 44380, 47735, 66829, 95470, 133658, 190940, 267316, 334145, 668290, 1336580, 3026399, 6052798, 12105596, 15131995, 21184793, 30263990, 42369586, 60527980, 84739172, 105923965, 211847930, 423695860]

約数ペア:

[(1, 423695860), (2, 211847930), (4, 105923965), (5, 84739172), (7, 60527980), (10, 42369586), (14, 30263990), (20, 21184793), (28, 15131995), (35, 12105596), (70, 6052798), (140, 3026399), (317, 1336580), (634, 668290), (1268, 334145), (1585, 267316), (2219, 190940), (3170, 133658), (4438, 95470), (6340, 66829), (8876, 47735), (9547, 44380), (11095, 38188), (19094, 22190)]