201001519472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2409859}}^1$

素因数の和:2410281

約数の個数: 40

約数和(自身を含む): 420443454480

約数和(自身を除く): 219441935008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 401, 802, 1604, 3208, 5213, 6416, 10426, 20852, 41704, 83408, 2409859, 4819718, 9639436, 19278872, 31328167, 38557744, 62656334, 125312668, 250625336, 501250672, 966353459, 1932706918, 3865413836, 7730827672, 12562594967, 15461655344, 25125189934, 50250379868, 100500759736, 201001519472]

約数ペア:

[(1, 201001519472), (2, 100500759736), (4, 50250379868), (8, 25125189934), (13, 15461655344), (16, 12562594967), (26, 7730827672), (52, 3865413836), (104, 1932706918), (208, 966353459), (401, 501250672), (802, 250625336), (1604, 125312668), (3208, 62656334), (5213, 38557744), (6416, 31328167), (10426, 19278872), (20852, 9639436), (41704, 4819718), (83408, 2409859)]