944017660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 2138572800

約数和(自身を除く): 1194555140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 103, 178, 190, 206, 271, 356, 380, 412, 445, 515, 542, 890, 1030, 1084, 1355, 1691, 1780, 1957, 2060, 2710, 3382, 3914, 5149, 5420, 6764, 7828, 8455, 9167, 9785, 10298, 16910, 18334, 19570, 20596, 24119, 25745, 27913, 33820, 36668, 39140, 45835, 48238, 51490, 55826, 91670, 96476, 102980, 111652, 120595, 139565, 174173, 183340, 241190, 279130, 348346, 458261, 482380, 530347, 558260, 696692, 870865, 916522, 1060694, 1741730, 1833044, 2121388, 2291305, 2484257, 2651735, 3483460, 4582610, 4968514, 5303470, 9165220, 9937028, 10606940, 12421285, 24842570, 47200883, 49685140, 94401766, 188803532, 236004415, 472008830, 944017660]

約数ペア:

[(1, 944017660), (2, 472008830), (4, 236004415), (5, 188803532), (10, 94401766), (19, 49685140), (20, 47200883), (38, 24842570), (76, 12421285), (89, 10606940), (95, 9937028), (103, 9165220), (178, 5303470), (190, 4968514), (206, 4582610), (271, 3483460), (356, 2651735), (380, 2484257), (412, 2291305), (445, 2121388), (515, 1833044), (542, 1741730), (890, 1060694), (1030, 916522), (1084, 870865), (1355, 696692), (1691, 558260), (1780, 530347), (1957, 482380), (2060, 458261), (2710, 348346), (3382, 279130), (3914, 241190), (5149, 183340), (5420, 174173), (6764, 139565), (7828, 120595), (8455, 111652), (9167, 102980), (9785, 96476), (10298, 91670), (16910, 55826), (18334, 51490), (19570, 48238), (20596, 45835), (24119, 39140), (25745, 36668), (27913, 33820)]