78834230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4999}}^1$

素因数の和:5108

約数の個数: 32

約数和(自身を含む): 151200000

約数和(自身を除く): 72365770

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 4999, 7885, 9998, 15770, 24995, 49990, 94981, 189962, 414917, 474905, 829834, 949810, 2074585, 4149170, 7883423, 15766846, 39417115, 78834230]

約数ペア:

[(1, 78834230), (2, 39417115), (5, 15766846), (10, 7883423), (19, 4149170), (38, 2074585), (83, 949810), (95, 829834), (166, 474905), (190, 414917), (415, 189962), (830, 94981), (1577, 49990), (3154, 24995), (4999, 15770), (7885, 9998)]