4872786860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{17027}}^1$

素因数の和:17426

約数の個数: 48

約数和(自身を含む): 10513087200

約数和(自身を除く): 5640300340

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 349, 410, 698, 820, 1396, 1745, 3490, 6980, 14309, 17027, 28618, 34054, 57236, 68108, 71545, 85135, 143090, 170270, 286180, 340540, 698107, 1396214, 2792428, 3490535, 5942423, 6981070, 11884846, 13962140, 23769692, 29712115, 59424230, 118848460, 243639343, 487278686, 974557372, 1218196715, 2436393430, 4872786860]

約数ペア:

[(1, 4872786860), (2, 2436393430), (4, 1218196715), (5, 974557372), (10, 487278686), (20, 243639343), (41, 118848460), (82, 59424230), (164, 29712115), (205, 23769692), (349, 13962140), (410, 11884846), (698, 6981070), (820, 5942423), (1396, 3490535), (1745, 2792428), (3490, 1396214), (6980, 698107), (14309, 340540), (17027, 286180), (28618, 170270), (34054, 143090), (57236, 85135), (68108, 71545)]