262430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 566784

約数和(自身を除く): 304354

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 163, 230, 322, 326, 805, 815, 1141, 1610, 1630, 2282, 3749, 5705, 7498, 11410, 18745, 26243, 37490, 52486, 131215, 262430]

約数ペア:

[(1, 262430), (2, 131215), (5, 52486), (7, 37490), (10, 26243), (14, 18745), (23, 11410), (35, 7498), (46, 5705), (70, 3749), (115, 2282), (161, 1630), (163, 1610), (230, 1141), (322, 815), (326, 805)]