2017115509240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{9673487}}^1$

素因数の和:9673912

約数の個数: 64

約数和(自身を含む): 4899815141760

約数和(自身を除く): 2882699632520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 401, 520, 802, 1604, 2005, 3208, 4010, 5213, 8020, 10426, 16040, 20852, 26065, 41704, 52130, 104260, 208520, 9673487, 19346974, 38693948, 48367435, 77387896, 96734870, 125755331, 193469740, 251510662, 386939480, 503021324, 628776655, 1006042648, 1257553310, 2515106620, 3879068287, 5030213240, 7758136574, 15516273148, 19395341435, 31032546296, 38790682870, 50427887731, 77581365740, 100855775462, 155162731480, 201711550924, 252139438655, 403423101848, 504278877310, 1008557754620, 2017115509240]

約数ペア:

[(1, 2017115509240), (2, 1008557754620), (4, 504278877310), (5, 403423101848), (8, 252139438655), (10, 201711550924), (13, 155162731480), (20, 100855775462), (26, 77581365740), (40, 50427887731), (52, 38790682870), (65, 31032546296), (104, 19395341435), (130, 15516273148), (260, 7758136574), (401, 5030213240), (520, 3879068287), (802, 2515106620), (1604, 1257553310), (2005, 1006042648), (3208, 628776655), (4010, 503021324), (5213, 386939480), (8020, 251510662), (10426, 193469740), (16040, 125755331), (20852, 96734870), (26065, 77387896), (41704, 48367435), (52130, 38693948), (104260, 19346974), (208520, 9673487)]