813171870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2237}}^1$

素因数の和:2834

約数の個数: 96

約数和(自身を含む): 2421551808

約数和(自身を除く): 1608379938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 577, 630, 1154, 1731, 2237, 2885, 3462, 4039, 4474, 5193, 5770, 6711, 8078, 8655, 10386, 11185, 12117, 13422, 15659, 17310, 20133, 20195, 22370, 24234, 25965, 31318, 33555, 36351, 40266, 40390, 46977, 51930, 60585, 67110, 72702, 78295, 93954, 100665, 121170, 140931, 156590, 181755, 201330, 234885, 281862, 363510, 469770, 704655, 1290749, 1409310, 2581498, 3872247, 6453745, 7744494, 9035243, 11616741, 12907490, 18070486, 19361235, 23233482, 27105729, 38722470, 45176215, 54211458, 58083705, 81317187, 90352430, 116167410, 135528645, 162634374, 271057290, 406585935, 813171870]

約数ペア:

[(1, 813171870), (2, 406585935), (3, 271057290), (5, 162634374), (6, 135528645), (7, 116167410), (9, 90352430), (10, 81317187), (14, 58083705), (15, 54211458), (18, 45176215), (21, 38722470), (30, 27105729), (35, 23233482), (42, 19361235), (45, 18070486), (63, 12907490), (70, 11616741), (90, 9035243), (105, 7744494), (126, 6453745), (210, 3872247), (315, 2581498), (577, 1409310), (630, 1290749), (1154, 704655), (1731, 469770), (2237, 363510), (2885, 281862), (3462, 234885), (4039, 201330), (4474, 181755), (5193, 156590), (5770, 140931), (6711, 121170), (8078, 100665), (8655, 93954), (10386, 78295), (11185, 72702), (12117, 67110), (13422, 60585), (15659, 51930), (17310, 46977), (20133, 40390), (20195, 40266), (22370, 36351), (24234, 33555), (25965, 31318)]