12152620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 27917568

約数和(自身を除く): 15764948

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1153, 2108, 2306, 2635, 4612, 5270, 5765, 10540, 11530, 19601, 23060, 35743, 39202, 71486, 78404, 98005, 142972, 178715, 196010, 357430, 392020, 607631, 714860, 1215262, 2430524, 3038155, 6076310, 12152620]

約数ペア:

[(1, 12152620), (2, 6076310), (4, 3038155), (5, 2430524), (10, 1215262), (17, 714860), (20, 607631), (31, 392020), (34, 357430), (62, 196010), (68, 178715), (85, 142972), (124, 98005), (155, 78404), (170, 71486), (310, 39202), (340, 35743), (527, 23060), (620, 19601), (1054, 11530), (1153, 10540), (2108, 5765), (2306, 5270), (2635, 4612)]