210808049284

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4217}}^1\times {\mathrm{4261}}^1$

素因数の和:8908

約数の個数: 48

約数和(自身を含む): 422821768320

約数和(自身を除く): 212013719036

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 4217, 4261, 5866, 8434, 8522, 11732, 16868, 17044, 29519, 29827, 59038, 59654, 118076, 119308, 1766923, 1785359, 3533846, 3570718, 7067692, 7141436, 12368461, 12497513, 17968637, 24736922, 24995026, 35937274, 49473844, 49990052, 71874548, 125780459, 251560918, 503121836, 7528858903, 15057717806, 30115435612, 52702012321, 105404024642, 210808049284]

約数ペア:

[(1, 210808049284), (2, 105404024642), (4, 52702012321), (7, 30115435612), (14, 15057717806), (28, 7528858903), (419, 503121836), (838, 251560918), (1676, 125780459), (2933, 71874548), (4217, 49990052), (4261, 49473844), (5866, 35937274), (8434, 24995026), (8522, 24736922), (11732, 17968637), (16868, 12497513), (17044, 12368461), (29519, 7141436), (29827, 7067692), (59038, 3570718), (59654, 3533846), (118076, 1785359), (119308, 1766923)]