56214210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144139}}^1$

素因数の和:144162

約数の個数: 32

約数和(自身を含む): 145293120

約数和(自身を除く): 89078910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144139, 288278, 432417, 720695, 864834, 1441390, 1873807, 2162085, 3747614, 4324170, 5621421, 9369035, 11242842, 18738070, 28107105, 56214210]

約数ペア:

[(1, 56214210), (2, 28107105), (3, 18738070), (5, 11242842), (6, 9369035), (10, 5621421), (13, 4324170), (15, 3747614), (26, 2162085), (30, 1873807), (39, 1441390), (65, 864834), (78, 720695), (130, 432417), (195, 288278), (390, 144139)]