201876290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11399}}^1$

素因数の和:11447

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 270904510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 11399, 17710, 22798, 56995, 79793, 113990, 125389, 159586, 250778, 262177, 398965, 524354, 626945, 797930, 877723, 1253890, 1310885, 1755446, 1835239, 2621770, 2883947, 3670478, 4388615, 5767894, 8777230, 9176195, 14419735, 18352390, 20187629, 28839470, 40375258, 100938145, 201876290]

約数ペア:

[(1, 201876290), (2, 100938145), (5, 40375258), (7, 28839470), (10, 20187629), (11, 18352390), (14, 14419735), (22, 9176195), (23, 8777230), (35, 5767894), (46, 4388615), (55, 3670478), (70, 2883947), (77, 2621770), (110, 1835239), (115, 1755446), (154, 1310885), (161, 1253890), (230, 877723), (253, 797930), (322, 626945), (385, 524354), (506, 398965), (770, 262177), (805, 250778), (1265, 159586), (1610, 125389), (1771, 113990), (2530, 79793), (3542, 56995), (8855, 22798), (11399, 17710)]