1330681790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1\times {\mathrm{5303}}^1$

素因数の和:6424

約数の個数: 32

約数和(自身を含む): 2502130176

約数和(自身を除く): 1171448386

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1091, 2182, 5303, 5455, 10606, 10910, 25093, 26515, 50186, 53030, 121969, 125465, 243938, 250930, 609845, 1219690, 5785573, 11571146, 28927865, 57855730, 133068179, 266136358, 665340895, 1330681790]

約数ペア:

[(1, 1330681790), (2, 665340895), (5, 266136358), (10, 133068179), (23, 57855730), (46, 28927865), (115, 11571146), (230, 5785573), (1091, 1219690), (2182, 609845), (5303, 250930), (5455, 243938), (10606, 125465), (10910, 121969), (25093, 53030), (26515, 50186)]