1380459364

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{62851}}^1$

素因数の和:62908

約数の個数: 36

約数和(自身を含む): 2701378960

約数和(自身を除く): 1320919596

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 1156, 1292, 5491, 10982, 21964, 62851, 125702, 251404, 1068467, 1194169, 2136934, 2388338, 4273868, 4776676, 18163939, 20300873, 36327878, 40601746, 72655756, 81203492, 345114841, 690229682, 1380459364]

約数ペア:

[(1, 1380459364), (2, 690229682), (4, 345114841), (17, 81203492), (19, 72655756), (34, 40601746), (38, 36327878), (68, 20300873), (76, 18163939), (289, 4776676), (323, 4273868), (578, 2388338), (646, 2136934), (1156, 1194169), (1292, 1068467), (5491, 251404), (10982, 125702), (21964, 62851)]