7884316420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1\times {\mathrm{6379}}^1$

素因数の和:8548

約数の個数: 48

約数和(自身を含む): 17138721600

約数和(自身を除く): 9254405180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2131, 4262, 6379, 8524, 10655, 12758, 21310, 25516, 31895, 42620, 61799, 63790, 123598, 127580, 184991, 247196, 308995, 369982, 617990, 739964, 924955, 1235980, 1849910, 3699820, 13593649, 27187298, 54374596, 67968245, 135936490, 271872980, 394215821, 788431642, 1576863284, 1971079105, 3942158210, 7884316420]

約数ペア:

[(1, 7884316420), (2, 3942158210), (4, 1971079105), (5, 1576863284), (10, 788431642), (20, 394215821), (29, 271872980), (58, 135936490), (116, 67968245), (145, 54374596), (290, 27187298), (580, 13593649), (2131, 3699820), (4262, 1849910), (6379, 1235980), (8524, 924955), (10655, 739964), (12758, 617990), (21310, 369982), (25516, 308995), (31895, 247196), (42620, 184991), (61799, 127580), (63790, 123598)]