230147034820

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1\times {\mathrm{187823}}^1$

素因数の和:188340

約数の個数: 48

約数和(自身を含む): 487326647808

約数和(自身を除く): 257179612988

約数列:

[1, 2, 4, 5, 10, 20, 197, 311, 394, 622, 788, 985, 1244, 1555, 1970, 3110, 3940, 6220, 61267, 122534, 187823, 245068, 306335, 375646, 612670, 751292, 939115, 1225340, 1878230, 3756460, 37001131, 58412953, 74002262, 116825906, 148004524, 185005655, 233651812, 292064765, 370011310, 584129530, 740022620, 1168259060, 11507351741, 23014703482, 46029406964, 57536758705, 115073517410, 230147034820]

約数ペア:

[(1, 230147034820), (2, 115073517410), (4, 57536758705), (5, 46029406964), (10, 23014703482), (20, 11507351741), (197, 1168259060), (311, 740022620), (394, 584129530), (622, 370011310), (788, 292064765), (985, 233651812), (1244, 185005655), (1555, 148004524), (1970, 116825906), (3110, 74002262), (3940, 58412953), (6220, 37001131), (61267, 3756460), (122534, 1878230), (187823, 1225340), (245068, 939115), (306335, 751292), (375646, 612670)]