9968370340

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1\times {\mathrm{1601}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 21024904320

約数和(自身を除く): 11056533980

約数列:

[1, 2, 4, 5, 10, 20, 419, 743, 838, 1486, 1601, 1676, 2095, 2972, 3202, 3715, 4190, 6404, 7430, 8005, 8380, 14860, 16010, 32020, 311317, 622634, 670819, 1189543, 1245268, 1341638, 1556585, 2379086, 2683276, 3113170, 3354095, 4758172, 5947715, 6226340, 6708190, 11895430, 13416380, 23790860, 498418517, 996837034, 1993674068, 2492092585, 4984185170, 9968370340]

約数ペア:

[(1, 9968370340), (2, 4984185170), (4, 2492092585), (5, 1993674068), (10, 996837034), (20, 498418517), (419, 23790860), (743, 13416380), (838, 11895430), (1486, 6708190), (1601, 6226340), (1676, 5947715), (2095, 4758172), (2972, 3354095), (3202, 3113170), (3715, 2683276), (4190, 2379086), (6404, 1556585), (7430, 1341638), (8005, 1245268), (8380, 1189543), (14860, 670819), (16010, 622634), (32020, 311317)]