7680070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 14541120

約数和(自身を除く): 6861050

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 373, 710, 746, 1865, 2059, 3730, 4118, 10295, 10817, 20590, 21634, 26483, 52966, 54085, 108170, 132415, 264830, 768007, 1536014, 3840035, 7680070]

約数ペア:

[(1, 7680070), (2, 3840035), (5, 1536014), (10, 768007), (29, 264830), (58, 132415), (71, 108170), (142, 54085), (145, 52966), (290, 26483), (355, 21634), (373, 20590), (710, 10817), (746, 10295), (1865, 4118), (2059, 3730)]