11778929060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{20177}}^1$

素因数の和:20321

約数の個数: 72

約数和(自身を含む): 26537863464

約数和(自身を除く): 14758934404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 289, 340, 404, 505, 578, 1010, 1156, 1445, 1717, 2020, 2890, 3434, 5780, 6868, 8585, 17170, 20177, 29189, 34340, 40354, 58378, 80708, 100885, 116756, 145945, 201770, 291890, 343009, 403540, 583780, 686018, 1372036, 1715045, 2037877, 3430090, 4075754, 5831153, 6860180, 8151508, 10189385, 11662306, 20378770, 23324612, 29155765, 34643909, 40757540, 58311530, 69287818, 116623060, 138575636, 173219545, 346439090, 588946453, 692878180, 1177892906, 2355785812, 2944732265, 5889464530, 11778929060]

約数ペア:

[(1, 11778929060), (2, 5889464530), (4, 2944732265), (5, 2355785812), (10, 1177892906), (17, 692878180), (20, 588946453), (34, 346439090), (68, 173219545), (85, 138575636), (101, 116623060), (170, 69287818), (202, 58311530), (289, 40757540), (340, 34643909), (404, 29155765), (505, 23324612), (578, 20378770), (1010, 11662306), (1156, 10189385), (1445, 8151508), (1717, 6860180), (2020, 5831153), (2890, 4075754), (3434, 3430090), (5780, 2037877), (6868, 1715045), (8585, 1372036), (17170, 686018), (20177, 583780), (29189, 403540), (34340, 343009), (40354, 291890), (58378, 201770), (80708, 145945), (100885, 116756)]