1424553640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 3249005760

約数和(自身を除く): 1824452120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 571, 643, 776, 970, 1142, 1286, 1940, 2284, 2572, 2855, 3215, 3880, 4568, 5144, 5710, 6430, 11420, 12860, 22840, 25720, 55387, 62371, 110774, 124742, 221548, 249484, 276935, 311855, 367153, 443096, 498968, 553870, 623710, 734306, 1107740, 1247420, 1468612, 1835765, 2215480, 2494840, 2937224, 3671530, 7343060, 14686120, 35613841, 71227682, 142455364, 178069205, 284910728, 356138410, 712276820, 1424553640]

約数ペア:

[(1, 1424553640), (2, 712276820), (4, 356138410), (5, 284910728), (8, 178069205), (10, 142455364), (20, 71227682), (40, 35613841), (97, 14686120), (194, 7343060), (388, 3671530), (485, 2937224), (571, 2494840), (643, 2215480), (776, 1835765), (970, 1468612), (1142, 1247420), (1286, 1107740), (1940, 734306), (2284, 623710), (2572, 553870), (2855, 498968), (3215, 443096), (3880, 367153), (4568, 311855), (5144, 276935), (5710, 249484), (6430, 221548), (11420, 124742), (12860, 110774), (22840, 62371), (25720, 55387)]