17967425140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{252139}}^1$

素因数の和:252664

約数の個数: 48

約数和(自身を含む): 43206710400

約数和(自身を除く): 25239285260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 2036, 2545, 3563, 5090, 7126, 10180, 14252, 17815, 35630, 71260, 252139, 504278, 1008556, 1260695, 1764973, 2521390, 3529946, 5042780, 7059892, 8824865, 17649730, 35299460, 128338751, 256677502, 513355004, 641693755, 898371257, 1283387510, 1796742514, 2566775020, 3593485028, 4491856285, 8983712570, 17967425140]

約数ペア:

[(1, 17967425140), (2, 8983712570), (4, 4491856285), (5, 3593485028), (7, 2566775020), (10, 1796742514), (14, 1283387510), (20, 898371257), (28, 641693755), (35, 513355004), (70, 256677502), (140, 128338751), (509, 35299460), (1018, 17649730), (2036, 8824865), (2545, 7059892), (3563, 5042780), (5090, 3529946), (7126, 2521390), (10180, 1764973), (14252, 1260695), (17815, 1008556), (35630, 504278), (71260, 252139)]