4220850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 11026080

約数和(自身を除く): 6805230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 1481, 2850, 2962, 4443, 7405, 8886, 14810, 22215, 28139, 37025, 44430, 56278, 74050, 84417, 111075, 140695, 168834, 222150, 281390, 422085, 703475, 844170, 1406950, 2110425, 4220850]

約数ペア:

[(1, 4220850), (2, 2110425), (3, 1406950), (5, 844170), (6, 703475), (10, 422085), (15, 281390), (19, 222150), (25, 168834), (30, 140695), (38, 111075), (50, 84417), (57, 74050), (75, 56278), (95, 44430), (114, 37025), (150, 28139), (190, 22215), (285, 14810), (475, 8886), (570, 7405), (950, 4443), (1425, 2962), (1481, 2850)]