2560283488

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{101149}}^1$

素因数の和:101279

約数の個数: 48

約数和(自身を含む): 5811674400

約数和(自身を除く): 3251390912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 12656, 25312, 101149, 202298, 404596, 708043, 809192, 1416086, 1618384, 2832172, 3236768, 5664344, 11328688, 11429837, 22657376, 22859674, 45719348, 80008859, 91438696, 160017718, 182877392, 320035436, 365754784, 640070872, 1280141744, 2560283488]

約数ペア:

[(1, 2560283488), (2, 1280141744), (4, 640070872), (7, 365754784), (8, 320035436), (14, 182877392), (16, 160017718), (28, 91438696), (32, 80008859), (56, 45719348), (112, 22859674), (113, 22657376), (224, 11429837), (226, 11328688), (452, 5664344), (791, 3236768), (904, 2832172), (1582, 1618384), (1808, 1416086), (3164, 809192), (3616, 708043), (6328, 404596), (12656, 202298), (25312, 101149)]