254192120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69833}}^1$

素因数の和:69864

約数の個数: 64

約数和(自身を含む): 703926720

約数和(自身を除く): 449734600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 69833, 139666, 279332, 349165, 488831, 558664, 698330, 907829, 977662, 1396660, 1815658, 1955324, 2444155, 2793320, 3631316, 3910648, 4539145, 4888310, 6354803, 7262632, 9078290, 9776620, 12709606, 18156580, 19553240, 25419212, 31774015, 36313160, 50838424, 63548030, 127096060, 254192120]

約数ペア:

[(1, 254192120), (2, 127096060), (4, 63548030), (5, 50838424), (7, 36313160), (8, 31774015), (10, 25419212), (13, 19553240), (14, 18156580), (20, 12709606), (26, 9776620), (28, 9078290), (35, 7262632), (40, 6354803), (52, 4888310), (56, 4539145), (65, 3910648), (70, 3631316), (91, 2793320), (104, 2444155), (130, 1955324), (140, 1815658), (182, 1396660), (260, 977662), (280, 907829), (364, 698330), (455, 558664), (520, 488831), (728, 349165), (910, 279332), (1820, 139666), (3640, 69833)]