2000946376268

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{430193}}^1$

素因数の和:431479

約数の個数: 72

約数和(自身を含む): 4291185150000

約数和(自身を除く): 2290238773732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1249, 1862, 2498, 3724, 4996, 8743, 17486, 23731, 34972, 47462, 61201, 94924, 122402, 166117, 244804, 332234, 430193, 664468, 860386, 1162819, 1720772, 2325638, 3011351, 4651276, 6022702, 8173667, 12045404, 16347334, 21079457, 32694668, 42158914, 57215669, 84317828, 114431338, 228862676, 400509683, 537311057, 801019366, 1074622114, 1602038732, 2149244228, 3761177399, 7522354798, 10208910083, 15044709596, 20417820166, 26328241793, 40835640332, 52656483586, 71462370581, 105312967172, 142924741162, 285849482324, 500236594067, 1000473188134, 2000946376268]

約数ペア:

[(1, 2000946376268), (2, 1000473188134), (4, 500236594067), (7, 285849482324), (14, 142924741162), (19, 105312967172), (28, 71462370581), (38, 52656483586), (49, 40835640332), (76, 26328241793), (98, 20417820166), (133, 15044709596), (196, 10208910083), (266, 7522354798), (532, 3761177399), (931, 2149244228), (1249, 1602038732), (1862, 1074622114), (2498, 801019366), (3724, 537311057), (4996, 400509683), (8743, 228862676), (17486, 114431338), (23731, 84317828), (34972, 57215669), (47462, 42158914), (61201, 32694668), (94924, 21079457), (122402, 16347334), (166117, 12045404), (244804, 8173667), (332234, 6022702), (430193, 4651276), (664468, 3011351), (860386, 2325638), (1162819, 1720772)]