203411350

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 392318640

約数和(自身を除く): 188907290

約数列:

[1, 2, 5, 10, 25, 50, 53, 59, 106, 118, 265, 295, 530, 590, 1301, 1325, 1475, 2602, 2650, 2950, 3127, 6254, 6505, 13010, 15635, 31270, 32525, 65050, 68953, 76759, 78175, 137906, 153518, 156350, 344765, 383795, 689530, 767590, 1723825, 1918975, 3447650, 3837950, 4068227, 8136454, 20341135, 40682270, 101705675, 203411350]

約数ペア:

[(1, 203411350), (2, 101705675), (5, 40682270), (10, 20341135), (25, 8136454), (50, 4068227), (53, 3837950), (59, 3447650), (106, 1918975), (118, 1723825), (265, 767590), (295, 689530), (530, 383795), (590, 344765), (1301, 156350), (1325, 153518), (1475, 137906), (2602, 78175), (2650, 76759), (2950, 68953), (3127, 65050), (6254, 32525), (6505, 31270), (13010, 15635)]