2129263430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{2083}}^1$

素因数の和:2973

約数の個数: 64

約数和(自身を含む): 4645486080

約数和(自身を除く): 2516222650

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 859, 1190, 1718, 2083, 4166, 4295, 6013, 8590, 10415, 12026, 14581, 14603, 20830, 29162, 29206, 30065, 35411, 60130, 70822, 72905, 73015, 102221, 145810, 146030, 177055, 204442, 247877, 354110, 495754, 511105, 1022210, 1239385, 1789297, 2478770, 3578594, 8946485, 12525079, 17892970, 25050158, 30418049, 60836098, 62625395, 125250790, 152090245, 212926343, 304180490, 425852686, 1064631715, 2129263430]

約数ペア:

[(1, 2129263430), (2, 1064631715), (5, 425852686), (7, 304180490), (10, 212926343), (14, 152090245), (17, 125250790), (34, 62625395), (35, 60836098), (70, 30418049), (85, 25050158), (119, 17892970), (170, 12525079), (238, 8946485), (595, 3578594), (859, 2478770), (1190, 1789297), (1718, 1239385), (2083, 1022210), (4166, 511105), (4295, 495754), (6013, 354110), (8590, 247877), (10415, 204442), (12026, 177055), (14581, 146030), (14603, 145810), (20830, 102221), (29162, 73015), (29206, 72905), (30065, 70822), (35411, 60130)]