16257950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 33105024

約数和(自身を除く): 16847074

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 617, 775, 850, 1054, 1234, 1550, 2635, 3085, 5270, 6170, 10489, 13175, 15425, 19127, 20978, 26350, 30850, 38254, 52445, 95635, 104890, 191270, 262225, 325159, 478175, 524450, 650318, 956350, 1625795, 3251590, 8128975, 16257950]

約数ペア:

[(1, 16257950), (2, 8128975), (5, 3251590), (10, 1625795), (17, 956350), (25, 650318), (31, 524450), (34, 478175), (50, 325159), (62, 262225), (85, 191270), (155, 104890), (170, 95635), (310, 52445), (425, 38254), (527, 30850), (617, 26350), (775, 20978), (850, 19127), (1054, 15425), (1234, 13175), (1550, 10489), (2635, 6170), (3085, 5270)]