3187340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 7747488

約数和(自身を除く): 4560148

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 41, 46, 52, 65, 82, 92, 115, 130, 164, 169, 205, 230, 260, 299, 338, 410, 460, 533, 598, 676, 820, 845, 943, 1066, 1196, 1495, 1690, 1886, 2132, 2665, 2990, 3380, 3772, 3887, 4715, 5330, 5980, 6929, 7774, 9430, 10660, 12259, 13858, 15548, 18860, 19435, 24518, 27716, 34645, 38870, 49036, 61295, 69290, 77740, 122590, 138580, 159367, 245180, 318734, 637468, 796835, 1593670, 3187340]

約数ペア:

[(1, 3187340), (2, 1593670), (4, 796835), (5, 637468), (10, 318734), (13, 245180), (20, 159367), (23, 138580), (26, 122590), (41, 77740), (46, 69290), (52, 61295), (65, 49036), (82, 38870), (92, 34645), (115, 27716), (130, 24518), (164, 19435), (169, 18860), (205, 15548), (230, 13858), (260, 12259), (299, 10660), (338, 9430), (410, 7774), (460, 6929), (533, 5980), (598, 5330), (676, 4715), (820, 3887), (845, 3772), (943, 3380), (1066, 2990), (1196, 2665), (1495, 2132), (1690, 1886)]