4204503970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{22079}}^1$

素因数の和:22362

約数の個数: 32

約数和(自身を含む): 7678540800

約数和(自身を除く): 3474036830

約数列:

[1, 2, 5, 10, 137, 139, 274, 278, 685, 695, 1370, 1390, 19043, 22079, 38086, 44158, 95215, 110395, 190430, 220790, 3024823, 3068981, 6049646, 6137962, 15124115, 15344905, 30248230, 30689810, 420450397, 840900794, 2102251985, 4204503970]

約数ペア:

[(1, 4204503970), (2, 2102251985), (5, 840900794), (10, 420450397), (137, 30689810), (139, 30248230), (274, 15344905), (278, 15124115), (685, 6137962), (695, 6049646), (1370, 3068981), (1390, 3024823), (19043, 220790), (22079, 190430), (38086, 110395), (44158, 95215)]