2016572950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{659}}^1\times {\mathrm{1249}}^1$

素因数の和:1934

約数の個数: 72

約数和(自身を含む): 4373325000

約数和(自身を除く): 2356752050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 659, 1225, 1249, 1318, 2450, 2498, 3295, 4613, 6245, 6590, 8743, 9226, 12490, 16475, 17486, 23065, 31225, 32291, 32950, 43715, 46130, 61201, 62450, 64582, 87430, 115325, 122402, 161455, 218575, 230650, 306005, 322910, 437150, 612010, 807275, 823091, 1530025, 1614550, 1646182, 3060050, 4115455, 5761637, 8230910, 11523274, 20577275, 28808185, 40331459, 41154550, 57616370, 80662918, 144040925, 201657295, 288081850, 403314590, 1008286475, 2016572950]

約数ペア:

[(1, 2016572950), (2, 1008286475), (5, 403314590), (7, 288081850), (10, 201657295), (14, 144040925), (25, 80662918), (35, 57616370), (49, 41154550), (50, 40331459), (70, 28808185), (98, 20577275), (175, 11523274), (245, 8230910), (350, 5761637), (490, 4115455), (659, 3060050), (1225, 1646182), (1249, 1614550), (1318, 1530025), (2450, 823091), (2498, 807275), (3295, 612010), (4613, 437150), (6245, 322910), (6590, 306005), (8743, 230650), (9226, 218575), (12490, 161455), (16475, 122402), (17486, 115325), (23065, 87430), (31225, 64582), (32291, 62450), (32950, 61201), (43715, 46130)]