9939649150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{937}}^1\times {\mathrm{4003}}^1$

素因数の和:5005

約数の個数: 48

約数和(自身を含む): 18861386544

約数和(自身を除く): 8921737394

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 937, 1325, 1874, 2650, 4003, 4685, 8006, 9370, 20015, 23425, 40030, 46850, 49661, 99322, 100075, 200150, 212159, 248305, 424318, 496610, 1060795, 1241525, 2121590, 2483050, 3750811, 5303975, 7501622, 10607950, 18754055, 37508110, 93770275, 187540550, 198792983, 397585966, 993964915, 1987929830, 4969824575, 9939649150]

約数ペア:

[(1, 9939649150), (2, 4969824575), (5, 1987929830), (10, 993964915), (25, 397585966), (50, 198792983), (53, 187540550), (106, 93770275), (265, 37508110), (530, 18754055), (937, 10607950), (1325, 7501622), (1874, 5303975), (2650, 3750811), (4003, 2483050), (4685, 2121590), (8006, 1241525), (9370, 1060795), (20015, 496610), (23425, 424318), (40030, 248305), (46850, 212159), (49661, 200150), (99322, 100075)]