986830740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41221}}^1$

素因数の和:41262

約数の個数: 144

約数和(自身を含む): 3601153920

約数和(自身を除く): 2614323180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 41221, 82442, 123663, 164884, 206105, 247326, 288547, 370989, 412210, 494652, 577094, 618315, 741978, 783199, 824420, 865641, 1154188, 1236630, 1442735, 1483956, 1566398, 1731282, 1854945, 2349597, 2473260, 2596923, 2885470, 3132796, 3462564, 3709890, 3915995, 4328205, 4699194, 5193846, 5482393, 5770940, 7048791, 7419780, 7831990, 8656410, 9398388, 10387692, 10964786, 11747985, 12984615, 14097582, 15663980, 16447179, 17312820, 21929572, 23495970, 25969230, 27411965, 28195164, 32894358, 35243955, 46991940, 49341537, 51938460, 54823930, 65788716, 70487910, 82235895, 98683074, 109647860, 140975820, 164471790, 197366148, 246707685, 328943580, 493415370, 986830740]

約数ペア:

[(1, 986830740), (2, 493415370), (3, 328943580), (4, 246707685), (5, 197366148), (6, 164471790), (7, 140975820), (9, 109647860), (10, 98683074), (12, 82235895), (14, 70487910), (15, 65788716), (18, 54823930), (19, 51938460), (20, 49341537), (21, 46991940), (28, 35243955), (30, 32894358), (35, 28195164), (36, 27411965), (38, 25969230), (42, 23495970), (45, 21929572), (57, 17312820), (60, 16447179), (63, 15663980), (70, 14097582), (76, 12984615), (84, 11747985), (90, 10964786), (95, 10387692), (105, 9398388), (114, 8656410), (126, 7831990), (133, 7419780), (140, 7048791), (171, 5770940), (180, 5482393), (190, 5193846), (210, 4699194), (228, 4328205), (252, 3915995), (266, 3709890), (285, 3462564), (315, 3132796), (342, 2885470), (380, 2596923), (399, 2473260), (420, 2349597), (532, 1854945), (570, 1731282), (630, 1566398), (665, 1483956), (684, 1442735), (798, 1236630), (855, 1154188), (1140, 865641), (1197, 824420), (1260, 783199), (1330, 741978), (1596, 618315), (1710, 577094), (1995, 494652), (2394, 412210), (2660, 370989), (3420, 288547), (3990, 247326), (4788, 206105), (5985, 164884), (7980, 123663), (11970, 82442), (23940, 41221)]