988781614740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5101}}^1\times {\mathrm{1076893}}^1$

素因数の和:1082009

約数の個数: 72

約数和(自身を含む): 2999895000648

約数和(自身を除く): 2011113385908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5101, 10202, 15303, 20404, 25505, 30606, 45909, 51010, 61212, 76515, 91818, 102020, 153030, 183636, 229545, 306060, 459090, 918180, 1076893, 2153786, 3230679, 4307572, 5384465, 6461358, 9692037, 10768930, 12922716, 16153395, 19384074, 21537860, 32306790, 38768148, 48460185, 64613580, 96920370, 193840740, 5493231193, 10986462386, 16479693579, 21972924772, 27466155965, 32959387158, 49439080737, 54932311930, 65918774316, 82398467895, 98878161474, 109864623860, 164796935790, 197756322948, 247195403685, 329593871580, 494390807370, 988781614740]

約数ペア:

[(1, 988781614740), (2, 494390807370), (3, 329593871580), (4, 247195403685), (5, 197756322948), (6, 164796935790), (9, 109864623860), (10, 98878161474), (12, 82398467895), (15, 65918774316), (18, 54932311930), (20, 49439080737), (30, 32959387158), (36, 27466155965), (45, 21972924772), (60, 16479693579), (90, 10986462386), (180, 5493231193), (5101, 193840740), (10202, 96920370), (15303, 64613580), (20404, 48460185), (25505, 38768148), (30606, 32306790), (45909, 21537860), (51010, 19384074), (61212, 16153395), (76515, 12922716), (91818, 10768930), (102020, 9692037), (153030, 6461358), (183636, 5384465), (229545, 4307572), (306060, 3230679), (459090, 2153786), (918180, 1076893)]