2216144490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{67217}}^1$

素因数の和:67391

約数の個数: 64

約数和(自身を含む): 6117375744

約数和(自身を除く): 3901231254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6594, 10990, 16485, 32970, 67217, 134434, 201651, 336085, 403302, 470519, 672170, 941038, 1008255, 1411557, 2016510, 2352595, 2823114, 4705190, 7057785, 10553069, 14115570, 21106138, 31659207, 52765345, 63318414, 73871483, 105530690, 147742966, 158296035, 221614449, 316592070, 369357415, 443228898, 738714830, 1108072245, 2216144490]

約数ペア:

[(1, 2216144490), (2, 1108072245), (3, 738714830), (5, 443228898), (6, 369357415), (7, 316592070), (10, 221614449), (14, 158296035), (15, 147742966), (21, 105530690), (30, 73871483), (35, 63318414), (42, 52765345), (70, 31659207), (105, 21106138), (157, 14115570), (210, 10553069), (314, 7057785), (471, 4705190), (785, 2823114), (942, 2352595), (1099, 2016510), (1570, 1411557), (2198, 1008255), (2355, 941038), (3297, 672170), (4710, 470519), (5495, 403302), (6594, 336085), (10990, 201651), (16485, 134434), (32970, 67217)]