2578641716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{5651}}^1$

素因数の和:6084

約数の個数: 48

約数和(自身を含む): 5292080640

約数和(自身を除く): 2713438924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 379, 602, 758, 1204, 1516, 2653, 5306, 5651, 10612, 11302, 16297, 22604, 32594, 39557, 65188, 79114, 114079, 158228, 228158, 242993, 456316, 485986, 971972, 1700951, 2141729, 3401902, 4283458, 6803804, 8566916, 14992103, 29984206, 59968412, 92094347, 184188694, 368377388, 644660429, 1289320858, 2578641716]

約数ペア:

[(1, 2578641716), (2, 1289320858), (4, 644660429), (7, 368377388), (14, 184188694), (28, 92094347), (43, 59968412), (86, 29984206), (172, 14992103), (301, 8566916), (379, 6803804), (602, 4283458), (758, 3401902), (1204, 2141729), (1516, 1700951), (2653, 971972), (5306, 485986), (5651, 456316), (10612, 242993), (11302, 228158), (16297, 158228), (22604, 114079), (32594, 79114), (39557, 65188)]