1285996789710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{153643583}}^1$

素因数の和:153643630

約数の個数: 64

約数和(自身を含む): 3539948175360

約数和(自身を除く): 2253951385650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 153643583, 307287166, 460930749, 768217915, 921861498, 1382792247, 1536435830, 2304653745, 2765584494, 4148376741, 4609307490, 4762951073, 6913961235, 8296753482, 9525902146, 13827922470, 14288853219, 20741883705, 23814755365, 28577706438, 41483767410, 42866559657, 47629510730, 71444266095, 85733119314, 128599678971, 142888532190, 214332798285, 257199357942, 428665596570, 642998394855, 1285996789710]

約数ペア:

[(1, 1285996789710), (2, 642998394855), (3, 428665596570), (5, 257199357942), (6, 214332798285), (9, 142888532190), (10, 128599678971), (15, 85733119314), (18, 71444266095), (27, 47629510730), (30, 42866559657), (31, 41483767410), (45, 28577706438), (54, 23814755365), (62, 20741883705), (90, 14288853219), (93, 13827922470), (135, 9525902146), (155, 8296753482), (186, 6913961235), (270, 4762951073), (279, 4609307490), (310, 4148376741), (465, 2765584494), (558, 2304653745), (837, 1536435830), (930, 1382792247), (1395, 921861498), (1674, 768217915), (2790, 460930749), (4185, 307287166), (8370, 153643583)]