885016790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 1868572800

約数和(自身を除く): 983556010

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 149, 265, 298, 371, 530, 742, 745, 1043, 1490, 1601, 1855, 2086, 3202, 3710, 5215, 7897, 8005, 10430, 11207, 15794, 16010, 22414, 39485, 55279, 56035, 78970, 84853, 110558, 112070, 169706, 238549, 276395, 424265, 477098, 552790, 593971, 848530, 1187942, 1192745, 1669843, 2385490, 2969855, 3339686, 5939710, 8349215, 12643097, 16698430, 25286194, 63215485, 88501679, 126430970, 177003358, 442508395, 885016790]

約数ペア:

[(1, 885016790), (2, 442508395), (5, 177003358), (7, 126430970), (10, 88501679), (14, 63215485), (35, 25286194), (53, 16698430), (70, 12643097), (106, 8349215), (149, 5939710), (265, 3339686), (298, 2969855), (371, 2385490), (530, 1669843), (742, 1192745), (745, 1187942), (1043, 848530), (1490, 593971), (1601, 552790), (1855, 477098), (2086, 424265), (3202, 276395), (3710, 238549), (5215, 169706), (7897, 112070), (8005, 110558), (10430, 84853), (11207, 78970), (15794, 56035), (16010, 55279), (22414, 39485)]