291210130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{11833}}^1$

素因数の和:11970

約数の個数: 32

約数和(自身を含む): 552127104

約数和(自身を除く): 260916974

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 4922, 11833, 12305, 23666, 24610, 59165, 118330, 272159, 544318, 1266131, 1360795, 2532262, 2721590, 6330655, 12661310, 29121013, 58242026, 145605065, 291210130]

約数ペア:

[(1, 291210130), (2, 145605065), (5, 58242026), (10, 29121013), (23, 12661310), (46, 6330655), (107, 2721590), (115, 2532262), (214, 1360795), (230, 1266131), (535, 544318), (1070, 272159), (2461, 118330), (4922, 59165), (11833, 24610), (12305, 23666)]