1148121910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 2260887552

約数和(自身を除く): 1112765642

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 197, 254, 353, 394, 635, 706, 985, 1270, 1651, 1765, 1970, 2561, 3302, 3530, 4589, 5122, 8255, 9178, 12805, 16510, 22945, 25019, 25610, 44831, 45890, 50038, 69541, 89662, 125095, 139082, 224155, 250190, 325247, 347705, 448310, 582803, 650494, 695410, 904033, 1165606, 1626235, 1808066, 2914015, 3252470, 4520165, 5828030, 8831707, 9040330, 17663414, 44158535, 88317070, 114812191, 229624382, 574060955, 1148121910]

約数ペア:

[(1, 1148121910), (2, 574060955), (5, 229624382), (10, 114812191), (13, 88317070), (26, 44158535), (65, 17663414), (127, 9040330), (130, 8831707), (197, 5828030), (254, 4520165), (353, 3252470), (394, 2914015), (635, 1808066), (706, 1626235), (985, 1165606), (1270, 904033), (1651, 695410), (1765, 650494), (1970, 582803), (2561, 448310), (3302, 347705), (3530, 325247), (4589, 250190), (5122, 224155), (8255, 139082), (9178, 125095), (12805, 89662), (16510, 69541), (22945, 50038), (25019, 45890), (25610, 44831)]