2850870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 7651584

約数和(自身を除く): 4800714

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 163, 165, 265, 318, 326, 330, 489, 530, 583, 795, 815, 978, 1166, 1590, 1630, 1749, 1793, 2445, 2915, 3498, 3586, 4890, 5379, 5830, 8639, 8745, 8965, 10758, 17278, 17490, 17930, 25917, 26895, 43195, 51834, 53790, 86390, 95029, 129585, 190058, 259170, 285087, 475145, 570174, 950290, 1425435, 2850870]

約数ペア:

[(1, 2850870), (2, 1425435), (3, 950290), (5, 570174), (6, 475145), (10, 285087), (11, 259170), (15, 190058), (22, 129585), (30, 95029), (33, 86390), (53, 53790), (55, 51834), (66, 43195), (106, 26895), (110, 25917), (159, 17930), (163, 17490), (165, 17278), (265, 10758), (318, 8965), (326, 8745), (330, 8639), (489, 5830), (530, 5379), (583, 4890), (795, 3586), (815, 3498), (978, 2915), (1166, 2445), (1590, 1793), (1630, 1749)]