8271567290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{12323}}^1$

素因数の和:12603

約数の個数: 64

約数和(自身を含む): 17491009536

約数和(自身を除く): 9219442246

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 223, 301, 430, 446, 602, 1115, 1505, 1561, 2230, 3010, 3122, 7805, 9589, 12323, 15610, 19178, 24646, 47945, 61615, 67123, 86261, 95890, 123230, 134246, 172522, 335615, 431305, 529889, 671230, 862610, 1059778, 2649445, 2748029, 3709223, 5298890, 5496058, 7418446, 13740145, 18546115, 19236203, 27480290, 37092230, 38472406, 96181015, 118165247, 192362030, 236330494, 590826235, 827156729, 1181652470, 1654313458, 4135783645, 8271567290]

約数ペア:

[(1, 8271567290), (2, 4135783645), (5, 1654313458), (7, 1181652470), (10, 827156729), (14, 590826235), (35, 236330494), (43, 192362030), (70, 118165247), (86, 96181015), (215, 38472406), (223, 37092230), (301, 27480290), (430, 19236203), (446, 18546115), (602, 13740145), (1115, 7418446), (1505, 5496058), (1561, 5298890), (2230, 3709223), (3010, 2748029), (3122, 2649445), (7805, 1059778), (9589, 862610), (12323, 671230), (15610, 529889), (19178, 431305), (24646, 335615), (47945, 172522), (61615, 134246), (67123, 123230), (86261, 95890)]