320630210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{2729}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 597542400

約数和(自身を除く): 276912190

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 379, 758, 1895, 2729, 3790, 5458, 11749, 13645, 23498, 27290, 58745, 84599, 117490, 169198, 422995, 845990, 1034291, 2068582, 5171455, 10342910, 32063021, 64126042, 160315105, 320630210]

約数ペア:

[(1, 320630210), (2, 160315105), (5, 64126042), (10, 32063021), (31, 10342910), (62, 5171455), (155, 2068582), (310, 1034291), (379, 845990), (758, 422995), (1895, 169198), (2729, 117490), (3790, 84599), (5458, 58745), (11749, 27290), (13645, 23498)]