2912691390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{122743}}^1$

素因数の和:122873

約数の個数: 64

約数和(自身を含む): 8059862016

約数和(自身を除く): 5147170626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 210, 226, 339, 565, 678, 791, 1130, 1582, 1695, 2373, 3390, 3955, 4746, 7910, 11865, 23730, 122743, 245486, 368229, 613715, 736458, 859201, 1227430, 1718402, 1841145, 2577603, 3682290, 4296005, 5155206, 8592010, 12888015, 13869959, 25776030, 27739918, 41609877, 69349795, 83219754, 97089713, 138699590, 194179426, 208049385, 291269139, 416098770, 485448565, 582538278, 970897130, 1456345695, 2912691390]

約数ペア:

[(1, 2912691390), (2, 1456345695), (3, 970897130), (5, 582538278), (6, 485448565), (7, 416098770), (10, 291269139), (14, 208049385), (15, 194179426), (21, 138699590), (30, 97089713), (35, 83219754), (42, 69349795), (70, 41609877), (105, 27739918), (113, 25776030), (210, 13869959), (226, 12888015), (339, 8592010), (565, 5155206), (678, 4296005), (791, 3682290), (1130, 2577603), (1582, 1841145), (1695, 1718402), (2373, 1227430), (3390, 859201), (3955, 736458), (4746, 613715), (7910, 368229), (11865, 245486), (23730, 122743)]