259671189965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1\times {\mathrm{1979}}^1$

素因数の和:2730

約数の個数: 64

約数和(自身を含む): 360049536000

約数和(自身を除く): 100378346035

約数列:

[1, 5, 11, 19, 55, 95, 209, 307, 409, 1045, 1535, 1979, 2045, 3377, 4499, 5833, 7771, 9895, 16885, 21769, 22495, 29165, 37601, 38855, 64163, 85481, 108845, 125563, 188005, 320815, 413611, 427405, 607553, 627815, 809411, 1381193, 2068055, 2385697, 3037765, 4047055, 6683083, 6905965, 8903521, 11543507, 11928485, 15378809, 26242667, 33415415, 44517605, 57717535, 76894045, 126978577, 131213335, 169166899, 248489177, 634892885, 845834495, 1242445885, 2733380947, 4721294363, 13666904735, 23606471815, 51934237993, 259671189965]

約数ペア:

[(1, 259671189965), (5, 51934237993), (11, 23606471815), (19, 13666904735), (55, 4721294363), (95, 2733380947), (209, 1242445885), (307, 845834495), (409, 634892885), (1045, 248489177), (1535, 169166899), (1979, 131213335), (2045, 126978577), (3377, 76894045), (4499, 57717535), (5833, 44517605), (7771, 33415415), (9895, 26242667), (16885, 15378809), (21769, 11928485), (22495, 11543507), (29165, 8903521), (37601, 6905965), (38855, 6683083), (64163, 4047055), (85481, 3037765), (108845, 2385697), (125563, 2068055), (188005, 1381193), (320815, 809411), (413611, 627815), (427405, 607553)]