835005460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{25411}}^1$

素因数の和:25504

約数の個数: 48

約数和(自身を含む): 1844301312

約数和(自身を除く): 1009295852

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 8215, 16430, 25411, 32860, 50822, 101644, 127055, 254110, 508220, 787741, 1346783, 1575482, 2693566, 3150964, 3938705, 5387132, 6733915, 7877410, 13467830, 15754820, 26935660, 41750273, 83500546, 167001092, 208751365, 417502730, 835005460]

約数ペア:

[(1, 835005460), (2, 417502730), (4, 208751365), (5, 167001092), (10, 83500546), (20, 41750273), (31, 26935660), (53, 15754820), (62, 13467830), (106, 7877410), (124, 6733915), (155, 5387132), (212, 3938705), (265, 3150964), (310, 2693566), (530, 1575482), (620, 1346783), (1060, 787741), (1643, 508220), (3286, 254110), (6572, 127055), (8215, 101644), (16430, 50822), (25411, 32860)]