1869036910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1\times {\mathrm{2399}}^1$

素因数の和:2893

約数の個数: 48

約数和(自身を含む): 3652387200

約数和(自身を除く): 1783350290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 461, 845, 922, 1690, 2305, 2399, 4610, 4798, 5993, 11986, 11995, 23990, 29965, 31187, 59930, 62374, 77909, 155818, 155935, 311870, 389545, 405431, 779090, 810862, 1105939, 2027155, 2211878, 4054310, 5529695, 11059390, 14377207, 28754414, 71886035, 143772070, 186903691, 373807382, 934518455, 1869036910]

約数ペア:

[(1, 1869036910), (2, 934518455), (5, 373807382), (10, 186903691), (13, 143772070), (26, 71886035), (65, 28754414), (130, 14377207), (169, 11059390), (338, 5529695), (461, 4054310), (845, 2211878), (922, 2027155), (1690, 1105939), (2305, 810862), (2399, 779090), (4610, 405431), (4798, 389545), (5993, 311870), (11986, 155935), (11995, 155818), (23990, 77909), (29965, 62374), (31187, 59930)]