1657286620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3061}}^1$

素因数の和:3211

約数の個数: 96

約数和(自身を含む): 4000098816

約数和(自身を除く): 2342812196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 107, 110, 115, 214, 220, 230, 253, 428, 460, 506, 535, 1012, 1070, 1177, 1265, 2140, 2354, 2461, 2530, 3061, 4708, 4922, 5060, 5885, 6122, 9844, 11770, 12244, 12305, 15305, 23540, 24610, 27071, 30610, 33671, 49220, 54142, 61220, 67342, 70403, 108284, 134684, 135355, 140806, 168355, 270710, 281612, 327527, 336710, 352015, 541420, 655054, 673420, 704030, 774433, 1310108, 1408060, 1548866, 1637635, 3097732, 3275270, 3602797, 3872165, 6550540, 7205594, 7533121, 7744330, 14411188, 15066242, 15488660, 18013985, 30132484, 36027970, 37665605, 72055940, 75331210, 82864331, 150662420, 165728662, 331457324, 414321655, 828643310, 1657286620]

約数ペア:

[(1, 1657286620), (2, 828643310), (4, 414321655), (5, 331457324), (10, 165728662), (11, 150662420), (20, 82864331), (22, 75331210), (23, 72055940), (44, 37665605), (46, 36027970), (55, 30132484), (92, 18013985), (107, 15488660), (110, 15066242), (115, 14411188), (214, 7744330), (220, 7533121), (230, 7205594), (253, 6550540), (428, 3872165), (460, 3602797), (506, 3275270), (535, 3097732), (1012, 1637635), (1070, 1548866), (1177, 1408060), (1265, 1310108), (2140, 774433), (2354, 704030), (2461, 673420), (2530, 655054), (3061, 541420), (4708, 352015), (4922, 336710), (5060, 327527), (5885, 281612), (6122, 270710), (9844, 168355), (11770, 140806), (12244, 135355), (12305, 134684), (15305, 108284), (23540, 70403), (24610, 67342), (27071, 61220), (30610, 54142), (33671, 49220)]