381875060140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{16734227}}^1$

素因数の和:16734406

約数の個数: 48

約数和(自身を含む): 922122899712

約数和(自身を除く): 540247839572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 5705, 11410, 22820, 16734227, 33468454, 66936908, 83671135, 117139589, 167342270, 234279178, 334684540, 468558356, 585697945, 1171395890, 2342791780, 2727679001, 5455358002, 10910716004, 13638395005, 19093753007, 27276790010, 38187506014, 54553580020, 76375012028, 95468765035, 190937530070, 381875060140]

約数ペア:

[(1, 381875060140), (2, 190937530070), (4, 95468765035), (5, 76375012028), (7, 54553580020), (10, 38187506014), (14, 27276790010), (20, 19093753007), (28, 13638395005), (35, 10910716004), (70, 5455358002), (140, 2727679001), (163, 2342791780), (326, 1171395890), (652, 585697945), (815, 468558356), (1141, 334684540), (1630, 234279178), (2282, 167342270), (3260, 117139589), (4564, 83671135), (5705, 66936908), (11410, 33468454), (22820, 16734227)]