19601300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6323}}^1$

素因数の和:6368

約数の個数: 36

約数和(自身を含む): 43913856

約数和(自身を除く): 24312556

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 6323, 12646, 25292, 31615, 63230, 126460, 158075, 196013, 316150, 392026, 632300, 784052, 980065, 1960130, 3920260, 4900325, 9800650, 19601300]

約数ペア:

[(1, 19601300), (2, 9800650), (4, 4900325), (5, 3920260), (10, 1960130), (20, 980065), (25, 784052), (31, 632300), (50, 392026), (62, 316150), (100, 196013), (124, 158075), (155, 126460), (310, 63230), (620, 31615), (775, 25292), (1550, 12646), (3100, 6323)]