11361740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 26036640

約数和(自身を除く): 14674900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 491, 890, 982, 1157, 1780, 1964, 2314, 2455, 4628, 4910, 5785, 6383, 9820, 11570, 12766, 23140, 25532, 31915, 43699, 63830, 87398, 127660, 174796, 218495, 436990, 568087, 873980, 1136174, 2272348, 2840435, 5680870, 11361740]

約数ペア:

[(1, 11361740), (2, 5680870), (4, 2840435), (5, 2272348), (10, 1136174), (13, 873980), (20, 568087), (26, 436990), (52, 218495), (65, 174796), (89, 127660), (130, 87398), (178, 63830), (260, 43699), (356, 31915), (445, 25532), (491, 23140), (890, 12766), (982, 11570), (1157, 9820), (1780, 6383), (1964, 5785), (2314, 4910), (2455, 4628)]