1441180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 3415104

約数和(自身を除く): 1973924

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 241, 260, 299, 460, 482, 598, 964, 1196, 1205, 1495, 2410, 2990, 3133, 4820, 5543, 5980, 6266, 11086, 12532, 15665, 22172, 27715, 31330, 55430, 62660, 72059, 110860, 144118, 288236, 360295, 720590, 1441180]

約数ペア:

[(1, 1441180), (2, 720590), (4, 360295), (5, 288236), (10, 144118), (13, 110860), (20, 72059), (23, 62660), (26, 55430), (46, 31330), (52, 27715), (65, 22172), (92, 15665), (115, 12532), (130, 11086), (230, 6266), (241, 5980), (260, 5543), (299, 4820), (460, 3133), (482, 2990), (598, 2410), (964, 1495), (1196, 1205)]