2021307786

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{111959}}^1$

素因数の和:112043

約数の個数: 48

約数和(自身を含む): 4715755200

約数和(自身を除く): 2694447414

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 1003, 1062, 2006, 3009, 6018, 9027, 18054, 111959, 223918, 335877, 671754, 1007631, 1903303, 2015262, 3806606, 5709909, 6605581, 11419818, 13211162, 17129727, 19816743, 34259454, 39633486, 59450229, 112294877, 118900458, 224589754, 336884631, 673769262, 1010653893, 2021307786]

約数ペア:

[(1, 2021307786), (2, 1010653893), (3, 673769262), (6, 336884631), (9, 224589754), (17, 118900458), (18, 112294877), (34, 59450229), (51, 39633486), (59, 34259454), (102, 19816743), (118, 17129727), (153, 13211162), (177, 11419818), (306, 6605581), (354, 5709909), (531, 3806606), (1003, 2015262), (1062, 1903303), (2006, 1007631), (3009, 671754), (6018, 335877), (9027, 223918), (18054, 111959)]