254815693820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1\times {\mathrm{3467}}^1$

素因数の和:5519

約数の個数: 96

約数和(自身を含む): 572068018368

約数和(自身を除く): 317252324548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1913, 1921, 2260, 3467, 3826, 3842, 6934, 7652, 7684, 9565, 9605, 13868, 17335, 19130, 19210, 32521, 34670, 38260, 38420, 58939, 65042, 69340, 117878, 130084, 162605, 216169, 235756, 294695, 325210, 391771, 432338, 589390, 650420, 783542, 864676, 1080845, 1178780, 1567084, 1958855, 2161690, 3674873, 3917710, 4323380, 6632371, 6660107, 7349746, 7835420, 13264742, 13320214, 14699492, 18374365, 26529484, 26640428, 33161855, 33300535, 36748730, 66323710, 66601070, 73497460, 112750307, 132647420, 133202140, 225500614, 451001228, 563751535, 749457923, 1127503070, 1498915846, 2255006140, 2997831692, 3747289615, 7494579230, 12740784691, 14989158460, 25481569382, 50963138764, 63703923455, 127407846910, 254815693820]

約数ペア:

[(1, 254815693820), (2, 127407846910), (4, 63703923455), (5, 50963138764), (10, 25481569382), (17, 14989158460), (20, 12740784691), (34, 7494579230), (68, 3747289615), (85, 2997831692), (113, 2255006140), (170, 1498915846), (226, 1127503070), (340, 749457923), (452, 563751535), (565, 451001228), (1130, 225500614), (1913, 133202140), (1921, 132647420), (2260, 112750307), (3467, 73497460), (3826, 66601070), (3842, 66323710), (6934, 36748730), (7652, 33300535), (7684, 33161855), (9565, 26640428), (9605, 26529484), (13868, 18374365), (17335, 14699492), (19130, 13320214), (19210, 13264742), (32521, 7835420), (34670, 7349746), (38260, 6660107), (38420, 6632371), (58939, 4323380), (65042, 3917710), (69340, 3674873), (117878, 2161690), (130084, 1958855), (162605, 1567084), (216169, 1178780), (235756, 1080845), (294695, 864676), (325210, 783542), (391771, 650420), (432338, 589390)]