7623140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 19377792

約数和(自身を除く): 11754652

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3203, 6406, 12812, 16015, 22421, 32030, 44842, 54451, 64060, 89684, 108902, 112105, 217804, 224210, 272255, 381157, 448420, 544510, 762314, 1089020, 1524628, 1905785, 3811570, 7623140]

約数ペア:

[(1, 7623140), (2, 3811570), (4, 1905785), (5, 1524628), (7, 1089020), (10, 762314), (14, 544510), (17, 448420), (20, 381157), (28, 272255), (34, 224210), (35, 217804), (68, 112105), (70, 108902), (85, 89684), (119, 64060), (140, 54451), (170, 44842), (238, 32030), (340, 22421), (476, 16015), (595, 12812), (1190, 6406), (2380, 3203)]