3926796680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1771

約数の個数: 128

約数和(自身を含む): 9712936800

約数和(自身を除く): 5786140120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 97, 136, 148, 170, 185, 194, 296, 340, 370, 388, 485, 629, 680, 740, 776, 970, 1258, 1480, 1609, 1649, 1940, 2516, 3145, 3218, 3298, 3589, 3880, 5032, 6290, 6436, 6596, 7178, 8045, 8245, 12580, 12872, 13192, 14356, 16090, 16490, 17945, 25160, 27353, 28712, 32180, 32980, 35890, 54706, 59533, 61013, 64360, 65960, 71780, 109412, 119066, 122026, 136765, 143560, 156073, 218824, 238132, 244052, 273530, 297665, 305065, 312146, 476264, 488104, 547060, 595330, 610130, 624292, 780365, 1012061, 1094120, 1190660, 1220260, 1248584, 1560730, 2024122, 2381320, 2440520, 2653241, 3121460, 4048244, 5060305, 5306482, 5774701, 6242920, 8096488, 10120610, 10612964, 11549402, 13266205, 20241220, 21225928, 23098804, 26532410, 28873505, 40482440, 46197608, 53064820, 57747010, 98169917, 106129640, 115494020, 196339834, 230988040, 392679668, 490849585, 785359336, 981699170, 1963398340, 3926796680]

約数ペア:

[(1, 3926796680), (2, 1963398340), (4, 981699170), (5, 785359336), (8, 490849585), (10, 392679668), (17, 230988040), (20, 196339834), (34, 115494020), (37, 106129640), (40, 98169917), (68, 57747010), (74, 53064820), (85, 46197608), (97, 40482440), (136, 28873505), (148, 26532410), (170, 23098804), (185, 21225928), (194, 20241220), (296, 13266205), (340, 11549402), (370, 10612964), (388, 10120610), (485, 8096488), (629, 6242920), (680, 5774701), (740, 5306482), (776, 5060305), (970, 4048244), (1258, 3121460), (1480, 2653241), (1609, 2440520), (1649, 2381320), (1940, 2024122), (2516, 1560730), (3145, 1248584), (3218, 1220260), (3298, 1190660), (3589, 1094120), (3880, 1012061), (5032, 780365), (6290, 624292), (6436, 610130), (6596, 595330), (7178, 547060), (8045, 488104), (8245, 476264), (12580, 312146), (12872, 305065), (13192, 297665), (14356, 273530), (16090, 244052), (16490, 238132), (17945, 218824), (25160, 156073), (27353, 143560), (28712, 136765), (32180, 122026), (32980, 119066), (35890, 109412), (54706, 71780), (59533, 65960), (61013, 64360)]