38850910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 85017600

約数和(自身を除く): 46166690

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 115, 118, 161, 230, 295, 322, 409, 413, 590, 805, 818, 826, 1357, 1610, 2045, 2065, 2714, 2863, 4090, 4130, 5726, 6785, 9407, 9499, 13570, 14315, 18814, 18998, 24131, 28630, 47035, 47495, 48262, 65849, 94070, 94990, 120655, 131698, 168917, 241310, 329245, 337834, 555013, 658490, 844585, 1110026, 1689170, 2775065, 3885091, 5550130, 7770182, 19425455, 38850910]

約数ペア:

[(1, 38850910), (2, 19425455), (5, 7770182), (7, 5550130), (10, 3885091), (14, 2775065), (23, 1689170), (35, 1110026), (46, 844585), (59, 658490), (70, 555013), (115, 337834), (118, 329245), (161, 241310), (230, 168917), (295, 131698), (322, 120655), (409, 94990), (413, 94070), (590, 65849), (805, 48262), (818, 47495), (826, 47035), (1357, 28630), (1610, 24131), (2045, 18998), (2065, 18814), (2714, 14315), (2863, 13570), (4090, 9499), (4130, 9407), (5726, 6785)]