224768860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1787}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 498637440

約数和(自身を除く): 273868580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 331, 380, 662, 1324, 1655, 1787, 3310, 3574, 6289, 6620, 7148, 8935, 12578, 17870, 25156, 31445, 33953, 35740, 62890, 67906, 125780, 135812, 169765, 339530, 591497, 679060, 1182994, 2365988, 2957485, 5914970, 11238443, 11829940, 22476886, 44953772, 56192215, 112384430, 224768860]

約数ペア:

[(1, 224768860), (2, 112384430), (4, 56192215), (5, 44953772), (10, 22476886), (19, 11829940), (20, 11238443), (38, 5914970), (76, 2957485), (95, 2365988), (190, 1182994), (331, 679060), (380, 591497), (662, 339530), (1324, 169765), (1655, 135812), (1787, 125780), (3310, 67906), (3574, 62890), (6289, 35740), (6620, 33953), (7148, 31445), (8935, 25156), (12578, 17870)]