1813303770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{52697}}^1$

素因数の和:52775

約数の個数: 64

約数和(自身を含む): 4613815296

約数和(自身を除く): 2800511526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 555, 930, 1110, 1147, 2294, 3441, 5735, 6882, 11470, 17205, 34410, 52697, 105394, 158091, 263485, 316182, 526970, 790455, 1580910, 1633607, 1949789, 3267214, 3899578, 4900821, 5849367, 8168035, 9748945, 9801642, 11698734, 16336070, 19497890, 24504105, 29246835, 49008210, 58493670, 60443459, 120886918, 181330377, 302217295, 362660754, 604434590, 906651885, 1813303770]

約数ペア:

[(1, 1813303770), (2, 906651885), (3, 604434590), (5, 362660754), (6, 302217295), (10, 181330377), (15, 120886918), (30, 60443459), (31, 58493670), (37, 49008210), (62, 29246835), (74, 24504105), (93, 19497890), (111, 16336070), (155, 11698734), (185, 9801642), (186, 9748945), (222, 8168035), (310, 5849367), (370, 4900821), (465, 3899578), (555, 3267214), (930, 1949789), (1110, 1633607), (1147, 1580910), (2294, 790455), (3441, 526970), (5735, 316182), (6882, 263485), (11470, 158091), (17205, 105394), (34410, 52697)]