709323770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{41947}}^1$

素因数の和:42062

約数の個数: 32

約数和(自身を含む): 1359115200

約数和(自身を除く): 649791430

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 41947, 83894, 209735, 419470, 796993, 1593986, 3733283, 3984965, 7466566, 7969930, 18666415, 37332830, 70932377, 141864754, 354661885, 709323770]

約数ペア:

[(1, 709323770), (2, 354661885), (5, 141864754), (10, 70932377), (19, 37332830), (38, 18666415), (89, 7969930), (95, 7466566), (178, 3984965), (190, 3733283), (445, 1593986), (890, 796993), (1691, 419470), (3382, 209735), (8455, 83894), (16910, 41947)]