202061090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 455286528

約数和(自身を除く): 253225438

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 397, 661, 770, 794, 1322, 1985, 2779, 3305, 3970, 4367, 4627, 5558, 6610, 7271, 8734, 9254, 13895, 14542, 21835, 23135, 27790, 30569, 36355, 43670, 46270, 50897, 61138, 72710, 101794, 152845, 254485, 262417, 305690, 508970, 524834, 1312085, 1836919, 2624170, 2886587, 3673838, 5773174, 9184595, 14432935, 18369190, 20206109, 28865870, 40412218, 101030545, 202061090]

約数ペア:

[(1, 202061090), (2, 101030545), (5, 40412218), (7, 28865870), (10, 20206109), (11, 18369190), (14, 14432935), (22, 9184595), (35, 5773174), (55, 3673838), (70, 2886587), (77, 2624170), (110, 1836919), (154, 1312085), (385, 524834), (397, 508970), (661, 305690), (770, 262417), (794, 254485), (1322, 152845), (1985, 101794), (2779, 72710), (3305, 61138), (3970, 50897), (4367, 46270), (4627, 43670), (5558, 36355), (6610, 30569), (7271, 27790), (8734, 23135), (9254, 21835), (13895, 14542)]