201799681990

素因数分解:

$2^1\times 5^1\times {\mathrm{4999}}^1\times {\mathrm{4036801}}^1$

素因数の和:4041807

約数の個数: 16

約数和(自身を含む): 363312180000

約数和(自身を除く): 161512498010

約数列:

[1, 2, 5, 10, 4999, 9998, 24995, 49990, 4036801, 8073602, 20184005, 40368010, 20179968199, 40359936398, 100899840995, 201799681990]

約数ペア:

[(1, 201799681990), (2, 100899840995), (5, 40359936398), (10, 20179968199), (4999, 40368010), (9998, 20184005), (24995, 8073602), (49990, 4036801)]