1330732055978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{821027}}^1$

素因数の和:821271

約数の個数: 64

約数和(自身を含む): 2408305011840

約数和(自身を除く): 1077572955862

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 193, 221, 247, 323, 386, 442, 494, 646, 2509, 3281, 3667, 4199, 5018, 6562, 7334, 8398, 42653, 47671, 62339, 85306, 95342, 124678, 810407, 821027, 1620814, 1642054, 10673351, 13957459, 15599513, 21346702, 27914918, 31199026, 158458211, 181446967, 202793669, 265191721, 316916422, 362893934, 405587338, 530383442, 2059956743, 2693789587, 3010706009, 3447492373, 4119913486, 5387579174, 6021412018, 6894984746, 35019264631, 39139178117, 51182002153, 70038529262, 78278356234, 102364004306, 665366027989, 1330732055978]

約数ペア:

[(1, 1330732055978), (2, 665366027989), (13, 102364004306), (17, 78278356234), (19, 70038529262), (26, 51182002153), (34, 39139178117), (38, 35019264631), (193, 6894984746), (221, 6021412018), (247, 5387579174), (323, 4119913486), (386, 3447492373), (442, 3010706009), (494, 2693789587), (646, 2059956743), (2509, 530383442), (3281, 405587338), (3667, 362893934), (4199, 316916422), (5018, 265191721), (6562, 202793669), (7334, 181446967), (8398, 158458211), (42653, 31199026), (47671, 27914918), (62339, 21346702), (85306, 15599513), (95342, 13957459), (124678, 10673351), (810407, 1642054), (821027, 1620814)]