11906180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 30820608

約数和(自身を除く): 18914428

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 181, 220, 230, 253, 260, 286, 299, 362, 460, 506, 572, 598, 715, 724, 905, 1012, 1196, 1265, 1430, 1495, 1810, 1991, 2353, 2530, 2860, 2990, 3289, 3620, 3982, 4163, 4706, 5060, 5980, 6578, 7964, 8326, 9412, 9955, 11765, 13156, 16445, 16652, 19910, 20815, 23530, 25883, 32890, 39820, 41630, 45793, 47060, 51766, 54119, 65780, 83260, 91586, 103532, 108238, 129415, 183172, 216476, 228965, 258830, 270595, 457930, 517660, 541190, 595309, 915860, 1082380, 1190618, 2381236, 2976545, 5953090, 11906180]

約数ペア:

[(1, 11906180), (2, 5953090), (4, 2976545), (5, 2381236), (10, 1190618), (11, 1082380), (13, 915860), (20, 595309), (22, 541190), (23, 517660), (26, 457930), (44, 270595), (46, 258830), (52, 228965), (55, 216476), (65, 183172), (92, 129415), (110, 108238), (115, 103532), (130, 91586), (143, 83260), (181, 65780), (220, 54119), (230, 51766), (253, 47060), (260, 45793), (286, 41630), (299, 39820), (362, 32890), (460, 25883), (506, 23530), (572, 20815), (598, 19910), (715, 16652), (724, 16445), (905, 13156), (1012, 11765), (1196, 9955), (1265, 9412), (1430, 8326), (1495, 7964), (1810, 6578), (1991, 5980), (2353, 5060), (2530, 4706), (2860, 4163), (2990, 3982), (3289, 3620)]