2011340910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{12277}}^1$

素因数の和:12457

約数の個数: 64

約数和(自身を含む): 4978778112

約数和(自身を除く): 2967437202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 127, 129, 215, 254, 258, 381, 430, 635, 645, 762, 1270, 1290, 1905, 3810, 5461, 10922, 12277, 16383, 24554, 27305, 32766, 36831, 54610, 61385, 73662, 81915, 122770, 163830, 184155, 368310, 527911, 1055822, 1559179, 1583733, 2639555, 3118358, 3167466, 4677537, 5279110, 7795895, 7918665, 9355074, 15591790, 15837330, 23387685, 46775370, 67044697, 134089394, 201134091, 335223485, 402268182, 670446970, 1005670455, 2011340910]

約数ペア:

[(1, 2011340910), (2, 1005670455), (3, 670446970), (5, 402268182), (6, 335223485), (10, 201134091), (15, 134089394), (30, 67044697), (43, 46775370), (86, 23387685), (127, 15837330), (129, 15591790), (215, 9355074), (254, 7918665), (258, 7795895), (381, 5279110), (430, 4677537), (635, 3167466), (645, 3118358), (762, 2639555), (1270, 1583733), (1290, 1559179), (1905, 1055822), (3810, 527911), (5461, 368310), (10922, 184155), (12277, 163830), (16383, 122770), (24554, 81915), (27305, 73662), (32766, 61385), (36831, 54610)]