237133130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 473776128

約数和(自身を除く): 236642998

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 127, 130, 254, 265, 271, 530, 542, 635, 689, 1270, 1355, 1378, 1651, 2710, 3302, 3445, 3523, 6731, 6890, 7046, 8255, 13462, 14363, 16510, 17615, 28726, 33655, 34417, 35230, 67310, 68834, 71815, 87503, 143630, 172085, 175006, 186719, 344170, 373438, 437515, 447421, 875030, 894842, 933595, 1824101, 1867190, 2237105, 3648202, 4474210, 9120505, 18241010, 23713313, 47426626, 118566565, 237133130]

約数ペア:

[(1, 237133130), (2, 118566565), (5, 47426626), (10, 23713313), (13, 18241010), (26, 9120505), (53, 4474210), (65, 3648202), (106, 2237105), (127, 1867190), (130, 1824101), (254, 933595), (265, 894842), (271, 875030), (530, 447421), (542, 437515), (635, 373438), (689, 344170), (1270, 186719), (1355, 175006), (1378, 172085), (1651, 143630), (2710, 87503), (3302, 71815), (3445, 68834), (3523, 67310), (6731, 35230), (6890, 34417), (7046, 33655), (8255, 28726), (13462, 17615), (14363, 16510)]