2015970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3427230

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 149, 165, 205, 246, 298, 330, 410, 447, 451, 615, 745, 894, 902, 1230, 1353, 1490, 1639, 2235, 2255, 2706, 3278, 4470, 4510, 4917, 6109, 6765, 8195, 9834, 12218, 13530, 16390, 18327, 24585, 30545, 36654, 49170, 61090, 67199, 91635, 134398, 183270, 201597, 335995, 403194, 671990, 1007985, 2015970]

約数ペア:

[(1, 2015970), (2, 1007985), (3, 671990), (5, 403194), (6, 335995), (10, 201597), (11, 183270), (15, 134398), (22, 91635), (30, 67199), (33, 61090), (41, 49170), (55, 36654), (66, 30545), (82, 24585), (110, 18327), (123, 16390), (149, 13530), (165, 12218), (205, 9834), (246, 8195), (298, 6765), (330, 6109), (410, 4917), (447, 4510), (451, 4470), (615, 3278), (745, 2706), (894, 2255), (902, 2235), (1230, 1639), (1353, 1490)]