1567470020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{1249}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 3326400000

約数和(自身を除く): 1758929980

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 479, 524, 655, 958, 1249, 1310, 1916, 2395, 2498, 2620, 4790, 4996, 6245, 9580, 12490, 24980, 62749, 125498, 163619, 250996, 313745, 327238, 598271, 627490, 654476, 818095, 1196542, 1254980, 1636190, 2393084, 2991355, 3272380, 5982710, 11965420, 78373501, 156747002, 313494004, 391867505, 783735010, 1567470020]

約数ペア:

[(1, 1567470020), (2, 783735010), (4, 391867505), (5, 313494004), (10, 156747002), (20, 78373501), (131, 11965420), (262, 5982710), (479, 3272380), (524, 2991355), (655, 2393084), (958, 1636190), (1249, 1254980), (1310, 1196542), (1916, 818095), (2395, 654476), (2498, 627490), (2620, 598271), (4790, 327238), (4996, 313745), (6245, 250996), (9580, 163619), (12490, 125498), (24980, 62749)]