486518770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{49193}}^1$

素因数の和:49266

約数の個数: 32

約数和(自身を含む): 935079552

約数和(自身を除く): 448560782

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 49193, 98386, 245965, 491930, 1131439, 2115299, 2262878, 4230598, 5657195, 10576495, 11314390, 21152990, 48651877, 97303754, 243259385, 486518770]

約数ペア:

[(1, 486518770), (2, 243259385), (5, 97303754), (10, 48651877), (23, 21152990), (43, 11314390), (46, 10576495), (86, 5657195), (115, 4230598), (215, 2262878), (230, 2115299), (430, 1131439), (989, 491930), (1978, 245965), (4945, 98386), (9890, 49193)]