211203310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4973}}^1$

素因数の和:5148

約数の個数: 32

約数和(自身を含む): 395373312

約数和(自身を除く): 184170002

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 4247, 4973, 8494, 9946, 21235, 24865, 42470, 49730, 154163, 308326, 681301, 770815, 1362602, 1541630, 3406505, 6813010, 21120331, 42240662, 105601655, 211203310]

約数ペア:

[(1, 211203310), (2, 105601655), (5, 42240662), (10, 21120331), (31, 6813010), (62, 3406505), (137, 1541630), (155, 1362602), (274, 770815), (310, 681301), (685, 308326), (1370, 154163), (4247, 49730), (4973, 42470), (8494, 24865), (9946, 21235)]