7952802783140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1\times {\mathrm{469229}}^1$

素因数の和:469965

約数の個数: 96

約数和(自身を含む): 17935547212800

約数和(自身を除く): 9982744429660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 631, 790, 1262, 1343, 1580, 2524, 2686, 3155, 5372, 6310, 6715, 10727, 12620, 13430, 21454, 26860, 42908, 49849, 53635, 99698, 107270, 199396, 214540, 249245, 469229, 498490, 847433, 938458, 996980, 1694866, 1876916, 2346145, 3389732, 4237165, 4692290, 7976893, 8474330, 9384580, 15953786, 16948660, 31907572, 37069091, 39884465, 74138182, 79768930, 148276364, 159537860, 185345455, 296083499, 370690910, 592166998, 630174547, 741381820, 1184333996, 1260349094, 1480417495, 2520698188, 2960834990, 3150872735, 5033419483, 5921669980, 6301745470, 10066838966, 12603490940, 20133677932, 23390596421, 25167097415, 46781192842, 50334194830, 93562385684, 100668389660, 116952982105, 233905964210, 397640139157, 467811928420, 795280278314, 1590560556628, 1988200695785, 3976401391570, 7952802783140]

約数ペア:

[(1, 7952802783140), (2, 3976401391570), (4, 1988200695785), (5, 1590560556628), (10, 795280278314), (17, 467811928420), (20, 397640139157), (34, 233905964210), (68, 116952982105), (79, 100668389660), (85, 93562385684), (158, 50334194830), (170, 46781192842), (316, 25167097415), (340, 23390596421), (395, 20133677932), (631, 12603490940), (790, 10066838966), (1262, 6301745470), (1343, 5921669980), (1580, 5033419483), (2524, 3150872735), (2686, 2960834990), (3155, 2520698188), (5372, 1480417495), (6310, 1260349094), (6715, 1184333996), (10727, 741381820), (12620, 630174547), (13430, 592166998), (21454, 370690910), (26860, 296083499), (42908, 185345455), (49849, 159537860), (53635, 148276364), (99698, 79768930), (107270, 74138182), (199396, 39884465), (214540, 37069091), (249245, 31907572), (469229, 16948660), (498490, 15953786), (847433, 9384580), (938458, 8474330), (996980, 7976893), (1694866, 4692290), (1876916, 4237165), (2346145, 3389732)]