17000090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 33245640

約数和(自身を除く): 16245550

約数列:

[1, 2, 5, 10, 29, 31, 58, 61, 62, 122, 145, 155, 290, 305, 310, 610, 899, 961, 1769, 1798, 1891, 1922, 3538, 3782, 4495, 4805, 8845, 8990, 9455, 9610, 17690, 18910, 27869, 54839, 55738, 58621, 109678, 117242, 139345, 274195, 278690, 293105, 548390, 586210, 1700009, 3400018, 8500045, 17000090]

約数ペア:

[(1, 17000090), (2, 8500045), (5, 3400018), (10, 1700009), (29, 586210), (31, 548390), (58, 293105), (61, 278690), (62, 274195), (122, 139345), (145, 117242), (155, 109678), (290, 58621), (305, 55738), (310, 54839), (610, 27869), (899, 18910), (961, 17690), (1769, 9610), (1798, 9455), (1891, 8990), (1922, 8845), (3538, 4805), (3782, 4495)]