1331569300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{324773}}^1$

素因数の和:324828

約数の個数: 36

約数和(自身を含む): 2959990236

約数和(自身を除く): 1628420936

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 324773, 649546, 1299092, 1623865, 3247730, 6495460, 8119325, 13315693, 16238650, 26631386, 32477300, 53262772, 66578465, 133156930, 266313860, 332892325, 665784650, 1331569300]

約数ペア:

[(1, 1331569300), (2, 665784650), (4, 332892325), (5, 266313860), (10, 133156930), (20, 66578465), (25, 53262772), (41, 32477300), (50, 26631386), (82, 16238650), (100, 13315693), (164, 8119325), (205, 6495460), (410, 3247730), (820, 1623865), (1025, 1299092), (2050, 649546), (4100, 324773)]