3679820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 8346240

約数和(自身を除く): 4666420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 137, 158, 170, 274, 316, 340, 395, 548, 685, 790, 1343, 1370, 1580, 2329, 2686, 2740, 4658, 5372, 6715, 9316, 10823, 11645, 13430, 21646, 23290, 26860, 43292, 46580, 54115, 108230, 183991, 216460, 367982, 735964, 919955, 1839910, 3679820]

約数ペア:

[(1, 3679820), (2, 1839910), (4, 919955), (5, 735964), (10, 367982), (17, 216460), (20, 183991), (34, 108230), (68, 54115), (79, 46580), (85, 43292), (137, 26860), (158, 23290), (170, 21646), (274, 13430), (316, 11645), (340, 10823), (395, 9316), (548, 6715), (685, 5372), (790, 4658), (1343, 2740), (1370, 2686), (1580, 2329)]