2912354120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{62929}}^1$

素因数の和:63042

約数の個数: 64

約数和(自身を含む): 7136262000

約数和(自身を除く): 4223907880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1780, 2314, 3560, 4628, 5785, 9256, 11570, 23140, 46280, 62929, 125858, 251716, 314645, 503432, 629290, 818077, 1258580, 1636154, 2517160, 3272308, 4090385, 5600681, 6544616, 8180770, 11201362, 16361540, 22402724, 28003405, 32723080, 44805448, 56006810, 72808853, 112013620, 145617706, 224027240, 291235412, 364044265, 582470824, 728088530, 1456177060, 2912354120]

約数ペア:

[(1, 2912354120), (2, 1456177060), (4, 728088530), (5, 582470824), (8, 364044265), (10, 291235412), (13, 224027240), (20, 145617706), (26, 112013620), (40, 72808853), (52, 56006810), (65, 44805448), (89, 32723080), (104, 28003405), (130, 22402724), (178, 16361540), (260, 11201362), (356, 8180770), (445, 6544616), (520, 5600681), (712, 4090385), (890, 3272308), (1157, 2517160), (1780, 1636154), (2314, 1258580), (3560, 818077), (4628, 629290), (5785, 503432), (9256, 314645), (11570, 251716), (23140, 125858), (46280, 62929)]