282989910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20113}}^1$

素因数の和:20197

約数の個数: 64

約数和(自身を含む): 787825152

約数和(自身を除く): 504835242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 14070, 20113, 40226, 60339, 100565, 120678, 140791, 201130, 281582, 301695, 422373, 603390, 703955, 844746, 1347571, 1407910, 2111865, 2695142, 4042713, 4223730, 6737855, 8085426, 9432997, 13475710, 18865994, 20213565, 28298991, 40427130, 47164985, 56597982, 94329970, 141494955, 282989910]

約数ペア:

[(1, 282989910), (2, 141494955), (3, 94329970), (5, 56597982), (6, 47164985), (7, 40427130), (10, 28298991), (14, 20213565), (15, 18865994), (21, 13475710), (30, 9432997), (35, 8085426), (42, 6737855), (67, 4223730), (70, 4042713), (105, 2695142), (134, 2111865), (201, 1407910), (210, 1347571), (335, 844746), (402, 703955), (469, 603390), (670, 422373), (938, 301695), (1005, 281582), (1407, 201130), (2010, 140791), (2345, 120678), (2814, 100565), (4690, 60339), (7035, 40226), (14070, 20113)]