67306730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 123891984

約数和(自身を除く): 56585254

約数列:

[1, 2, 5, 10, 73, 137, 146, 274, 365, 673, 685, 730, 1346, 1370, 3365, 6730, 10001, 20002, 49129, 50005, 92201, 98258, 100010, 184402, 245645, 461005, 491290, 922010, 6730673, 13461346, 33653365, 67306730]

約数ペア:

[(1, 67306730), (2, 33653365), (5, 13461346), (10, 6730673), (73, 922010), (137, 491290), (146, 461005), (274, 245645), (365, 184402), (673, 100010), (685, 98258), (730, 92201), (1346, 50005), (1370, 49129), (3365, 20002), (6730, 10001)]