508725190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{86371}}^1$

素因数の和:86428

約数の個数: 32

約数和(自身を含む): 995005440

約数和(自身を除く): 486280250

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 86371, 172742, 431855, 863710, 1641049, 2677501, 3282098, 5355002, 8205245, 13387505, 16410490, 26775010, 50872519, 101745038, 254362595, 508725190]

約数ペア:

[(1, 508725190), (2, 254362595), (5, 101745038), (10, 50872519), (19, 26775010), (31, 16410490), (38, 13387505), (62, 8205245), (95, 5355002), (155, 3282098), (190, 2677501), (310, 1641049), (589, 863710), (1178, 431855), (2945, 172742), (5890, 86371)]