1002090906

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2377}}^1$

素因数の和:2636

約数の個数: 64

約数和(自身を含む): 2298860160

約数和(自身を除く): 1296769254

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 211, 222, 333, 422, 633, 666, 999, 1266, 1899, 1998, 2377, 3798, 4754, 5697, 7131, 7807, 11394, 14262, 15614, 21393, 23421, 42786, 46842, 64179, 70263, 87949, 128358, 140526, 175898, 210789, 263847, 421578, 501547, 527694, 791541, 1003094, 1504641, 1583082, 2374623, 3009282, 4513923, 4749246, 9027846, 13541769, 18557239, 27083538, 37114478, 55671717, 111343434, 167015151, 334030302, 501045453, 1002090906]

約数ペア:

[(1, 1002090906), (2, 501045453), (3, 334030302), (6, 167015151), (9, 111343434), (18, 55671717), (27, 37114478), (37, 27083538), (54, 18557239), (74, 13541769), (111, 9027846), (211, 4749246), (222, 4513923), (333, 3009282), (422, 2374623), (633, 1583082), (666, 1504641), (999, 1003094), (1266, 791541), (1899, 527694), (1998, 501547), (2377, 421578), (3798, 263847), (4754, 210789), (5697, 175898), (7131, 140526), (7807, 128358), (11394, 87949), (14262, 70263), (15614, 64179), (21393, 46842), (23421, 42786)]