200791070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2897}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 375580800

約数和(自身を除く): 174789730

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1195, 2390, 2897, 5794, 6931, 13862, 14485, 28970, 34655, 69310, 84013, 168026, 420065, 692383, 840130, 1384766, 3461915, 6923830, 20079107, 40158214, 100395535, 200791070]

約数ペア:

[(1, 200791070), (2, 100395535), (5, 40158214), (10, 20079107), (29, 6923830), (58, 3461915), (145, 1384766), (239, 840130), (290, 692383), (478, 420065), (1195, 168026), (2390, 84013), (2897, 69310), (5794, 34655), (6931, 28970), (13862, 14485)]