22332220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3502

約数の個数: 48

約数和(自身を含む): 52284960

約数和(自身を除く): 29952740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 3457, 6460, 6914, 13828, 17285, 34570, 58769, 65683, 69140, 117538, 131366, 235076, 262732, 293845, 328415, 587690, 656830, 1116611, 1175380, 1313660, 2233222, 4466444, 5583055, 11166110, 22332220]

約数ペア:

[(1, 22332220), (2, 11166110), (4, 5583055), (5, 4466444), (10, 2233222), (17, 1313660), (19, 1175380), (20, 1116611), (34, 656830), (38, 587690), (68, 328415), (76, 293845), (85, 262732), (95, 235076), (170, 131366), (190, 117538), (323, 69140), (340, 65683), (380, 58769), (646, 34570), (1292, 17285), (1615, 13828), (3230, 6914), (3457, 6460)]