2620888924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2083}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 4836213760

約数和(自身を除く): 2215324836

約数列:

[1, 2, 4, 31, 62, 73, 124, 139, 146, 278, 292, 556, 2083, 2263, 4166, 4309, 4526, 8332, 8618, 9052, 10147, 17236, 20294, 40588, 64573, 129146, 152059, 258292, 289537, 304118, 314557, 579074, 608236, 629114, 1158148, 1258228, 4713829, 8975647, 9427658, 17951294, 18855316, 21136201, 35902588, 42272402, 84544804, 655222231, 1310444462, 2620888924]

約数ペア:

[(1, 2620888924), (2, 1310444462), (4, 655222231), (31, 84544804), (62, 42272402), (73, 35902588), (124, 21136201), (139, 18855316), (146, 17951294), (278, 9427658), (292, 8975647), (556, 4713829), (2083, 1258228), (2263, 1158148), (4166, 629114), (4309, 608236), (4526, 579074), (8332, 314557), (8618, 304118), (9052, 289537), (10147, 258292), (17236, 152059), (20294, 129146), (40588, 64573)]