190012330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 365783040

約数和(自身を除く): 175770710

約数列:

[1, 2, 5, 10, 31, 62, 71, 89, 97, 142, 155, 178, 194, 310, 355, 445, 485, 710, 890, 970, 2201, 2759, 3007, 4402, 5518, 6014, 6319, 6887, 8633, 11005, 12638, 13774, 13795, 15035, 17266, 22010, 27590, 30070, 31595, 34435, 43165, 63190, 68870, 86330, 195889, 213497, 267623, 391778, 426994, 535246, 612943, 979445, 1067485, 1225886, 1338115, 1958890, 2134970, 2676230, 3064715, 6129430, 19001233, 38002466, 95006165, 190012330]

約数ペア:

[(1, 190012330), (2, 95006165), (5, 38002466), (10, 19001233), (31, 6129430), (62, 3064715), (71, 2676230), (89, 2134970), (97, 1958890), (142, 1338115), (155, 1225886), (178, 1067485), (194, 979445), (310, 612943), (355, 535246), (445, 426994), (485, 391778), (710, 267623), (890, 213497), (970, 195889), (2201, 86330), (2759, 68870), (3007, 63190), (4402, 43165), (5518, 34435), (6014, 31595), (6319, 30070), (6887, 27590), (8633, 22010), (11005, 17266), (12638, 15035), (13774, 13795)]