201443880980

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2963}}^1\times {\mathrm{5051}}^1$

素因数の和:8696

約数の個数: 48

約数和(自身を含む): 423887615424

約数和(自身を除く): 222443734444

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 2963, 3365, 5051, 5926, 6730, 10102, 11852, 13460, 14815, 20204, 25255, 29630, 50510, 59260, 101020, 1994099, 3399323, 3988198, 6798646, 7976396, 9970495, 13597292, 14966113, 16996615, 19940990, 29932226, 33993230, 39881980, 59864452, 67986460, 74830565, 149661130, 299322260, 10072194049, 20144388098, 40288776196, 50360970245, 100721940490, 201443880980]

約数ペア:

[(1, 201443880980), (2, 100721940490), (4, 50360970245), (5, 40288776196), (10, 20144388098), (20, 10072194049), (673, 299322260), (1346, 149661130), (2692, 74830565), (2963, 67986460), (3365, 59864452), (5051, 39881980), (5926, 33993230), (6730, 29932226), (10102, 19940990), (11852, 16996615), (13460, 14966113), (14815, 13597292), (20204, 9970495), (25255, 7976396), (29630, 6798646), (50510, 3988198), (59260, 3399323), (101020, 1994099)]