973609910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{152843}}^1$

素因数の和:152877

約数の個数: 48

約数和(自身を含む): 2195451216

約数和(自身を除く): 1221841306

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 152843, 305686, 764215, 1069901, 1528430, 1986959, 2139802, 3973918, 5349505, 7489307, 9934795, 10699010, 13908713, 14978614, 19869590, 27817426, 37446535, 69543565, 74893070, 97360991, 139087130, 194721982, 486804955, 973609910]

約数ペア:

[(1, 973609910), (2, 486804955), (5, 194721982), (7, 139087130), (10, 97360991), (13, 74893070), (14, 69543565), (26, 37446535), (35, 27817426), (49, 19869590), (65, 14978614), (70, 13908713), (91, 10699010), (98, 9934795), (130, 7489307), (182, 5349505), (245, 3973918), (455, 2139802), (490, 1986959), (637, 1528430), (910, 1069901), (1274, 764215), (3185, 305686), (6370, 152843)]