2658434685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 4680996480

約数和(自身を除く): 2022561795

約数列:

[1, 3, 5, 15, 19, 53, 57, 59, 95, 157, 159, 177, 265, 285, 295, 361, 471, 785, 795, 885, 1007, 1083, 1121, 1805, 2355, 2983, 3021, 3127, 3363, 5035, 5415, 5605, 8321, 8949, 9263, 9381, 14915, 15105, 15635, 16815, 19133, 21299, 24963, 27789, 41605, 44745, 46315, 46905, 56677, 57399, 59413, 63897, 95665, 106495, 124815, 138945, 158099, 170031, 175997, 178239, 283385, 286995, 297065, 319485, 474297, 490939, 527991, 790495, 850155, 879985, 891195, 1128847, 1472817, 2371485, 2454695, 2639955, 3003881, 3343943, 3386541, 5644235, 7364085, 9011643, 9327841, 10031829, 15019405, 16719715, 16932705, 27983523, 45058215, 46639205, 50159145, 139917615, 177228979, 531686937, 886144895, 2658434685]

約数ペア:

[(1, 2658434685), (3, 886144895), (5, 531686937), (15, 177228979), (19, 139917615), (53, 50159145), (57, 46639205), (59, 45058215), (95, 27983523), (157, 16932705), (159, 16719715), (177, 15019405), (265, 10031829), (285, 9327841), (295, 9011643), (361, 7364085), (471, 5644235), (785, 3386541), (795, 3343943), (885, 3003881), (1007, 2639955), (1083, 2454695), (1121, 2371485), (1805, 1472817), (2355, 1128847), (2983, 891195), (3021, 879985), (3127, 850155), (3363, 790495), (5035, 527991), (5415, 490939), (5605, 474297), (8321, 319485), (8949, 297065), (9263, 286995), (9381, 283385), (14915, 178239), (15105, 175997), (15635, 170031), (16815, 158099), (19133, 138945), (21299, 124815), (24963, 106495), (27789, 95665), (41605, 63897), (44745, 59413), (46315, 57399), (46905, 56677)]