2069872700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10303}}^1$

素因数の和:10372

約数の個数: 108

約数和(自身を含む): 5352907392

約数和(自身を除く): 3283034692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 82, 98, 100, 140, 164, 175, 196, 205, 245, 287, 350, 410, 490, 574, 700, 820, 980, 1025, 1148, 1225, 1435, 2009, 2050, 2450, 2870, 4018, 4100, 4900, 5740, 7175, 8036, 10045, 10303, 14350, 20090, 20606, 28700, 40180, 41212, 50225, 51515, 72121, 100450, 103030, 144242, 200900, 206060, 257575, 288484, 360605, 422423, 504847, 515150, 721210, 844846, 1009694, 1030300, 1442420, 1689692, 1803025, 2019388, 2112115, 2524235, 2956961, 3606050, 4224230, 5048470, 5913922, 7212100, 8448460, 10096940, 10560575, 11827844, 12621175, 14784805, 20698727, 21121150, 25242350, 29569610, 41397454, 42242300, 50484700, 59139220, 73924025, 82794908, 103493635, 147848050, 206987270, 295696100, 413974540, 517468175, 1034936350, 2069872700]

約数ペア:

[(1, 2069872700), (2, 1034936350), (4, 517468175), (5, 413974540), (7, 295696100), (10, 206987270), (14, 147848050), (20, 103493635), (25, 82794908), (28, 73924025), (35, 59139220), (41, 50484700), (49, 42242300), (50, 41397454), (70, 29569610), (82, 25242350), (98, 21121150), (100, 20698727), (140, 14784805), (164, 12621175), (175, 11827844), (196, 10560575), (205, 10096940), (245, 8448460), (287, 7212100), (350, 5913922), (410, 5048470), (490, 4224230), (574, 3606050), (700, 2956961), (820, 2524235), (980, 2112115), (1025, 2019388), (1148, 1803025), (1225, 1689692), (1435, 1442420), (2009, 1030300), (2050, 1009694), (2450, 844846), (2870, 721210), (4018, 515150), (4100, 504847), (4900, 422423), (5740, 360605), (7175, 288484), (8036, 257575), (10045, 206060), (10303, 200900), (14350, 144242), (20090, 103030), (20606, 100450), (28700, 72121), (40180, 51515), (41212, 50225)]