2197408020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2053}}^1\times {\mathrm{17839}}^1$

素因数の和:19904

約数の個数: 48

約数和(自身を含む): 6156084480

約数和(自身を除く): 3958676460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2053, 4106, 6159, 8212, 10265, 12318, 17839, 20530, 24636, 30795, 35678, 41060, 53517, 61590, 71356, 89195, 107034, 123180, 178390, 214068, 267585, 356780, 535170, 1070340, 36623467, 73246934, 109870401, 146493868, 183117335, 219740802, 366234670, 439481604, 549352005, 732469340, 1098704010, 2197408020]

約数ペア:

[(1, 2197408020), (2, 1098704010), (3, 732469340), (4, 549352005), (5, 439481604), (6, 366234670), (10, 219740802), (12, 183117335), (15, 146493868), (20, 109870401), (30, 73246934), (60, 36623467), (2053, 1070340), (4106, 535170), (6159, 356780), (8212, 267585), (10265, 214068), (12318, 178390), (17839, 123180), (20530, 107034), (24636, 89195), (30795, 71356), (35678, 61590), (41060, 53517)]