2017227660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{154933}}^1$

素因数の和:154983

約数の個数: 96

約数和(自身を含む): 6663401472

約数和(自身を除く): 4646173812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 154933, 309866, 464799, 619732, 774665, 929598, 1084531, 1549330, 1859196, 2169062, 2323995, 3098660, 3253593, 4338124, 4647990, 4802923, 5422655, 6507186, 9295980, 9605846, 10845310, 13014372, 14408769, 16267965, 19211692, 21690620, 24014615, 28817538, 32535930, 33620461, 48029230, 57635076, 65071860, 67240922, 72043845, 96058460, 100861383, 134481844, 144087690, 168102305, 201722766, 288175380, 336204610, 403445532, 504306915, 672409220, 1008613830, 2017227660]

約数ペア:

[(1, 2017227660), (2, 1008613830), (3, 672409220), (4, 504306915), (5, 403445532), (6, 336204610), (7, 288175380), (10, 201722766), (12, 168102305), (14, 144087690), (15, 134481844), (20, 100861383), (21, 96058460), (28, 72043845), (30, 67240922), (31, 65071860), (35, 57635076), (42, 48029230), (60, 33620461), (62, 32535930), (70, 28817538), (84, 24014615), (93, 21690620), (105, 19211692), (124, 16267965), (140, 14408769), (155, 13014372), (186, 10845310), (210, 9605846), (217, 9295980), (310, 6507186), (372, 5422655), (420, 4802923), (434, 4647990), (465, 4338124), (620, 3253593), (651, 3098660), (868, 2323995), (930, 2169062), (1085, 1859196), (1302, 1549330), (1860, 1084531), (2170, 929598), (2604, 774665), (3255, 619732), (4340, 464799), (6510, 309866), (13020, 154933)]