2460654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 6215040

約数和(自身を除く): 3754386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 331, 354, 413, 531, 662, 826, 993, 1062, 1239, 1986, 2317, 2478, 2979, 3717, 4634, 5958, 6951, 7434, 13902, 19529, 20853, 39058, 41706, 58587, 117174, 136703, 175761, 273406, 351522, 410109, 820218, 1230327, 2460654]

約数ペア:

[(1, 2460654), (2, 1230327), (3, 820218), (6, 410109), (7, 351522), (9, 273406), (14, 175761), (18, 136703), (21, 117174), (42, 58587), (59, 41706), (63, 39058), (118, 20853), (126, 19529), (177, 13902), (331, 7434), (354, 6951), (413, 5958), (531, 4634), (662, 3717), (826, 2979), (993, 2478), (1062, 2317), (1239, 1986)]