9709910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 21537792

約数和(自身を除く): 11827882

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 163, 185, 230, 259, 322, 326, 370, 518, 805, 815, 851, 1141, 1295, 1610, 1630, 1702, 2282, 2590, 3749, 4255, 5705, 5957, 6031, 7498, 8510, 11410, 11914, 12062, 18745, 26243, 29785, 30155, 37490, 42217, 52486, 59570, 60310, 84434, 131215, 138713, 211085, 262430, 277426, 422170, 693565, 970991, 1387130, 1941982, 4854955, 9709910]

約数ペア:

[(1, 9709910), (2, 4854955), (5, 1941982), (7, 1387130), (10, 970991), (14, 693565), (23, 422170), (35, 277426), (37, 262430), (46, 211085), (70, 138713), (74, 131215), (115, 84434), (161, 60310), (163, 59570), (185, 52486), (230, 42217), (259, 37490), (322, 30155), (326, 29785), (370, 26243), (518, 18745), (805, 12062), (815, 11914), (851, 11410), (1141, 8510), (1295, 7498), (1610, 6031), (1630, 5957), (1702, 5705), (2282, 4255), (2590, 3749)]