13941372820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{78173}}^1$

素因数の和:78460

約数の個数: 48

約数和(自身を含む): 30193300368

約数和(自身を除く): 16251927548

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 482, 740, 964, 1205, 2410, 4820, 8917, 17834, 35668, 44585, 78173, 89170, 156346, 178340, 312692, 390865, 781730, 1563460, 2892401, 5784802, 11569604, 14462005, 18839693, 28924010, 37679386, 57848020, 75358772, 94198465, 188396930, 376793860, 697068641, 1394137282, 2788274564, 3485343205, 6970686410, 13941372820]

約数ペア:

[(1, 13941372820), (2, 6970686410), (4, 3485343205), (5, 2788274564), (10, 1394137282), (20, 697068641), (37, 376793860), (74, 188396930), (148, 94198465), (185, 75358772), (241, 57848020), (370, 37679386), (482, 28924010), (740, 18839693), (964, 14462005), (1205, 11569604), (2410, 5784802), (4820, 2892401), (8917, 1563460), (17834, 781730), (35668, 390865), (44585, 312692), (78173, 178340), (89170, 156346)]