2008208078220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{2468117}}^1$

素因数の和:2468391

約数の個数: 96

約数和(自身を含む): 5732036222976

約数和(自身を除く): 3723828144756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 191, 213, 284, 355, 382, 426, 573, 710, 764, 852, 955, 1065, 1146, 1420, 1910, 2130, 2292, 2865, 3820, 4260, 5730, 11460, 13561, 27122, 40683, 54244, 67805, 81366, 135610, 162732, 203415, 271220, 406830, 813660, 2468117, 4936234, 7404351, 9872468, 12340585, 14808702, 24681170, 29617404, 37021755, 49362340, 74043510, 148087020, 175236307, 350472614, 471410347, 525708921, 700945228, 876181535, 942820694, 1051417842, 1414231041, 1752363070, 1885641388, 2102835684, 2357051735, 2628544605, 2828462082, 3504726140, 4714103470, 5257089210, 5656924164, 7071155205, 9428206940, 10514178420, 14142310410, 28284620820, 33470134637, 66940269274, 100410403911, 133880538548, 167350673185, 200820807822, 334701346370, 401641615644, 502052019555, 669402692740, 1004104039110, 2008208078220]

約数ペア:

[(1, 2008208078220), (2, 1004104039110), (3, 669402692740), (4, 502052019555), (5, 401641615644), (6, 334701346370), (10, 200820807822), (12, 167350673185), (15, 133880538548), (20, 100410403911), (30, 66940269274), (60, 33470134637), (71, 28284620820), (142, 14142310410), (191, 10514178420), (213, 9428206940), (284, 7071155205), (355, 5656924164), (382, 5257089210), (426, 4714103470), (573, 3504726140), (710, 2828462082), (764, 2628544605), (852, 2357051735), (955, 2102835684), (1065, 1885641388), (1146, 1752363070), (1420, 1414231041), (1910, 1051417842), (2130, 942820694), (2292, 876181535), (2865, 700945228), (3820, 525708921), (4260, 471410347), (5730, 350472614), (11460, 175236307), (13561, 148087020), (27122, 74043510), (40683, 49362340), (54244, 37021755), (67805, 29617404), (81366, 24681170), (135610, 14808702), (162732, 12340585), (203415, 9872468), (271220, 7404351), (406830, 4936234), (813660, 2468117)]