17320940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 46362624

約数和(自身を除く): 29041684

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 307, 310, 364, 403, 434, 455, 614, 620, 806, 868, 910, 1085, 1228, 1535, 1612, 1820, 2015, 2149, 2170, 2821, 3070, 3991, 4030, 4298, 4340, 5642, 6140, 7982, 8060, 8596, 9517, 10745, 11284, 14105, 15964, 19034, 19955, 21490, 27937, 28210, 38068, 39910, 42980, 47585, 55874, 56420, 66619, 79820, 95170, 111748, 123721, 133238, 139685, 190340, 247442, 266476, 279370, 333095, 494884, 558740, 618605, 666190, 866047, 1237210, 1332380, 1732094, 2474420, 3464188, 4330235, 8660470, 17320940]

約数ペア:

[(1, 17320940), (2, 8660470), (4, 4330235), (5, 3464188), (7, 2474420), (10, 1732094), (13, 1332380), (14, 1237210), (20, 866047), (26, 666190), (28, 618605), (31, 558740), (35, 494884), (52, 333095), (62, 279370), (65, 266476), (70, 247442), (91, 190340), (124, 139685), (130, 133238), (140, 123721), (155, 111748), (182, 95170), (217, 79820), (260, 66619), (307, 56420), (310, 55874), (364, 47585), (403, 42980), (434, 39910), (455, 38068), (614, 28210), (620, 27937), (806, 21490), (868, 19955), (910, 19034), (1085, 15964), (1228, 14105), (1535, 11284), (1612, 10745), (1820, 9517), (2015, 8596), (2149, 8060), (2170, 7982), (2821, 6140), (3070, 5642), (3991, 4340), (4030, 4298)]