2018214825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 3753724032

約数和(自身を除く): 1735509207

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 101, 159, 165, 265, 275, 303, 457, 505, 583, 795, 825, 1111, 1325, 1371, 1515, 1749, 2285, 2525, 2915, 3333, 3975, 5027, 5353, 5555, 6855, 7575, 8745, 11425, 14575, 15081, 16059, 16665, 24221, 25135, 26765, 27775, 34275, 43725, 46157, 58883, 72663, 75405, 80295, 83325, 121105, 125675, 133825, 138471, 176649, 230785, 266431, 294415, 363315, 377025, 401475, 507727, 605525, 692355, 799293, 883245, 1153925, 1332155, 1472075, 1523181, 1816575, 2446321, 2538635, 3461775, 3996465, 4416225, 6660775, 7338963, 7615905, 12231605, 12693175, 19982325, 26909531, 36694815, 38079525, 61158025, 80728593, 134547655, 183474075, 403642965, 672738275, 2018214825]

約数ペア:

[(1, 2018214825), (3, 672738275), (5, 403642965), (11, 183474075), (15, 134547655), (25, 80728593), (33, 61158025), (53, 38079525), (55, 36694815), (75, 26909531), (101, 19982325), (159, 12693175), (165, 12231605), (265, 7615905), (275, 7338963), (303, 6660775), (457, 4416225), (505, 3996465), (583, 3461775), (795, 2538635), (825, 2446321), (1111, 1816575), (1325, 1523181), (1371, 1472075), (1515, 1332155), (1749, 1153925), (2285, 883245), (2525, 799293), (2915, 692355), (3333, 605525), (3975, 507727), (5027, 401475), (5353, 377025), (5555, 363315), (6855, 294415), (7575, 266431), (8745, 230785), (11425, 176649), (14575, 138471), (15081, 133825), (16059, 125675), (16665, 121105), (24221, 83325), (25135, 80295), (26765, 75405), (27775, 72663), (34275, 58883), (43725, 46157)]