235965340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6091}}^1$

素因数の和:6262

約数の個数: 48

約数和(自身を含む): 537314400

約数和(自身を除く): 301349060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 6091, 7748, 9685, 12182, 19370, 24364, 30455, 38740, 60910, 79183, 121820, 158366, 316732, 395915, 791830, 907559, 1583660, 1815118, 3630236, 4537795, 9075590, 11798267, 18151180, 23596534, 47193068, 58991335, 117982670, 235965340]

約数ペア:

[(1, 235965340), (2, 117982670), (4, 58991335), (5, 47193068), (10, 23596534), (13, 18151180), (20, 11798267), (26, 9075590), (52, 4537795), (65, 3630236), (130, 1815118), (149, 1583660), (260, 907559), (298, 791830), (596, 395915), (745, 316732), (1490, 158366), (1937, 121820), (2980, 79183), (3874, 60910), (6091, 38740), (7748, 30455), (9685, 24364), (12182, 19370)]