1420162030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20147}}^1$

素因数の和:20233

約数の個数: 64

約数和(自身を含む): 3133416960

約数和(自身を除く): 1713254930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 53, 70, 95, 106, 133, 190, 265, 266, 371, 530, 665, 742, 1007, 1330, 1855, 2014, 3710, 5035, 7049, 10070, 14098, 20147, 35245, 40294, 70490, 100735, 141029, 201470, 282058, 382793, 705145, 765586, 1067791, 1410290, 1913965, 2135582, 2679551, 3827930, 5338955, 5359102, 7474537, 10677910, 13397755, 14949074, 20288029, 26795510, 37372685, 40576058, 74745370, 101440145, 142016203, 202880290, 284032406, 710081015, 1420162030]

約数ペア:

[(1, 1420162030), (2, 710081015), (5, 284032406), (7, 202880290), (10, 142016203), (14, 101440145), (19, 74745370), (35, 40576058), (38, 37372685), (53, 26795510), (70, 20288029), (95, 14949074), (106, 13397755), (133, 10677910), (190, 7474537), (265, 5359102), (266, 5338955), (371, 3827930), (530, 2679551), (665, 2135582), (742, 1913965), (1007, 1410290), (1330, 1067791), (1855, 765586), (2014, 705145), (3710, 382793), (5035, 282058), (7049, 201470), (10070, 141029), (14098, 100735), (20147, 70490), (35245, 40294)]