17857187710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{827}}^1$

素因数の和:1329

約数の個数: 64

約数和(自身を含む): 33145542144

約数和(自身を除く): 15288354434

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 311, 530, 622, 655, 827, 1310, 1555, 1654, 3110, 4135, 6943, 8270, 13886, 16483, 32966, 34715, 40741, 43831, 69430, 81482, 82415, 87662, 108337, 164830, 203705, 216674, 219155, 257197, 407410, 438310, 514394, 541685, 1083370, 1285985, 2159273, 2571970, 4318546, 5741861, 10796365, 11483722, 13631441, 21592730, 27262882, 28709305, 33692807, 57418610, 67385614, 68157205, 136314410, 168464035, 336928070, 1785718771, 3571437542, 8928593855, 17857187710]

約数ペア:

[(1, 17857187710), (2, 8928593855), (5, 3571437542), (10, 1785718771), (53, 336928070), (106, 168464035), (131, 136314410), (262, 68157205), (265, 67385614), (311, 57418610), (530, 33692807), (622, 28709305), (655, 27262882), (827, 21592730), (1310, 13631441), (1555, 11483722), (1654, 10796365), (3110, 5741861), (4135, 4318546), (6943, 2571970), (8270, 2159273), (13886, 1285985), (16483, 1083370), (32966, 541685), (34715, 514394), (40741, 438310), (43831, 407410), (69430, 257197), (81482, 219155), (82415, 216674), (87662, 203705), (108337, 164830)]