1555414304830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{15760607}}^1$

素因数の和:15760824

約数の個数: 32

約数和(自身を含む): 2859604715520

約数和(自身を除く): 1304190410690

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 695, 710, 1390, 9869, 19738, 49345, 98690, 15760607, 31521214, 78803035, 157606070, 1119003097, 2190724373, 2238006194, 4381448746, 5595015485, 10953621865, 11190030970, 21907243730, 155541430483, 311082860966, 777707152415, 1555414304830]

約数ペア:

[(1, 1555414304830), (2, 777707152415), (5, 311082860966), (10, 155541430483), (71, 21907243730), (139, 11190030970), (142, 10953621865), (278, 5595015485), (355, 4381448746), (695, 2238006194), (710, 2190724373), (1390, 1119003097), (9869, 157606070), (19738, 78803035), (49345, 31521214), (98690, 15760607)]