2100064261720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5023}}^1\times {\mathrm{282493}}^1$

素因数の和:287564

約数の個数: 64

約数和(自身を含む): 4853834507520

約数和(自身を除く): 2753770245800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5023, 10046, 20092, 25115, 40184, 50230, 100460, 185851, 200920, 282493, 371702, 564986, 743404, 929255, 1129972, 1412465, 1486808, 1858510, 2259944, 2824930, 3717020, 5649860, 7434040, 10452241, 11299720, 20904482, 41808964, 52261205, 83617928, 104522410, 209044820, 418089640, 1418962339, 2837924678, 5675849356, 7094811695, 11351698712, 14189623390, 28379246780, 52501606543, 56758493560, 105003213086, 210006426172, 262508032715, 420012852344, 525016065430, 1050032130860, 2100064261720]

約数ペア:

[(1, 2100064261720), (2, 1050032130860), (4, 525016065430), (5, 420012852344), (8, 262508032715), (10, 210006426172), (20, 105003213086), (37, 56758493560), (40, 52501606543), (74, 28379246780), (148, 14189623390), (185, 11351698712), (296, 7094811695), (370, 5675849356), (740, 2837924678), (1480, 1418962339), (5023, 418089640), (10046, 209044820), (20092, 104522410), (25115, 83617928), (40184, 52261205), (50230, 41808964), (100460, 20904482), (185851, 11299720), (200920, 10452241), (282493, 7434040), (371702, 5649860), (564986, 3717020), (743404, 2824930), (929255, 2259944), (1129972, 1858510), (1412465, 1486808)]