435348420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{558139}}^1$

素因数の和:558164

約数の個数: 48

約数和(自身を含む): 1312745280

約数和(自身を除く): 877396860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 558139, 1116278, 1674417, 2232556, 2790695, 3348834, 5581390, 6697668, 7255807, 8372085, 11162780, 14511614, 16744170, 21767421, 29023228, 33488340, 36279035, 43534842, 72558070, 87069684, 108837105, 145116140, 217674210, 435348420]

約数ペア:

[(1, 435348420), (2, 217674210), (3, 145116140), (4, 108837105), (5, 87069684), (6, 72558070), (10, 43534842), (12, 36279035), (13, 33488340), (15, 29023228), (20, 21767421), (26, 16744170), (30, 14511614), (39, 11162780), (52, 8372085), (60, 7255807), (65, 6697668), (78, 5581390), (130, 3348834), (156, 2790695), (195, 2232556), (260, 1674417), (390, 1116278), (780, 558139)]