9880451232340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{68225737}}^1$

素因数の和:68226316

約数の個数: 48

約数和(自身を含む): 22385137540752

約数和(自身を除く): 12504686308412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 557, 1114, 2228, 2785, 5570, 7241, 11140, 14482, 28964, 36205, 72410, 144820, 68225737, 136451474, 272902948, 341128685, 682257370, 886934581, 1364514740, 1773869162, 3547738324, 4434672905, 8869345810, 17738691620, 38001735509, 76003471018, 152006942036, 190008677545, 380017355090, 494022561617, 760034710180, 988045123234, 1976090246468, 2470112808085, 4940225616170, 9880451232340]

約数ペア:

[(1, 9880451232340), (2, 4940225616170), (4, 2470112808085), (5, 1976090246468), (10, 988045123234), (13, 760034710180), (20, 494022561617), (26, 380017355090), (52, 190008677545), (65, 152006942036), (130, 76003471018), (260, 38001735509), (557, 17738691620), (1114, 8869345810), (2228, 4434672905), (2785, 3547738324), (5570, 1773869162), (7241, 1364514740), (11140, 886934581), (14482, 682257370), (28964, 341128685), (36205, 272902948), (72410, 136451474), (144820, 68225737)]