1995747612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 4999680000

約数和(自身を除く): 3003932388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 114, 158, 179, 228, 237, 316, 358, 474, 537, 619, 716, 948, 1074, 1238, 1501, 1857, 2148, 2476, 3002, 3401, 3714, 4503, 6004, 6802, 7428, 9006, 10203, 11761, 13604, 14141, 18012, 20406, 23522, 28282, 35283, 40812, 42423, 47044, 48901, 56564, 70566, 84846, 97802, 110801, 141132, 146703, 169692, 195604, 221602, 268679, 293406, 332403, 443204, 537358, 586812, 664806, 806037, 929119, 1074716, 1329612, 1612074, 1858238, 2105219, 2787357, 3224148, 3716476, 4210438, 5574714, 6315657, 8420876, 8753279, 11149428, 12631314, 17506558, 25262628, 26259837, 35013116, 52519674, 105039348, 166312301, 332624602, 498936903, 665249204, 997873806, 1995747612]

約数ペア:

[(1, 1995747612), (2, 997873806), (3, 665249204), (4, 498936903), (6, 332624602), (12, 166312301), (19, 105039348), (38, 52519674), (57, 35013116), (76, 26259837), (79, 25262628), (114, 17506558), (158, 12631314), (179, 11149428), (228, 8753279), (237, 8420876), (316, 6315657), (358, 5574714), (474, 4210438), (537, 3716476), (619, 3224148), (716, 2787357), (948, 2105219), (1074, 1858238), (1238, 1612074), (1501, 1329612), (1857, 1074716), (2148, 929119), (2476, 806037), (3002, 664806), (3401, 586812), (3714, 537358), (4503, 443204), (6004, 332403), (6802, 293406), (7428, 268679), (9006, 221602), (10203, 195604), (11761, 169692), (13604, 146703), (14141, 141132), (18012, 110801), (20406, 97802), (23522, 84846), (28282, 70566), (35283, 56564), (40812, 48901), (42423, 47044)]