1308502370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 2807062128

約数和(自身を除く): 1498559758

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 157, 233, 245, 314, 365, 466, 490, 511, 730, 785, 1022, 1099, 1165, 1570, 1631, 2198, 2330, 2555, 3262, 3577, 5110, 5495, 7154, 7693, 8155, 10990, 11417, 11461, 15386, 16310, 17009, 17885, 22834, 22922, 34018, 35770, 36581, 38465, 57085, 57305, 73162, 76930, 80227, 85045, 114170, 114610, 119063, 160454, 170090, 182905, 238126, 256067, 365810, 401135, 512134, 561589, 595315, 802270, 833441, 1123178, 1190630, 1280335, 1666882, 1792469, 2560670, 2670413, 2807945, 3584938, 4167205, 5340826, 5615890, 8334410, 8962345, 13352065, 17924690, 18692891, 26704130, 37385782, 93464455, 130850237, 186928910, 261700474, 654251185, 1308502370]

約数ペア:

[(1, 1308502370), (2, 654251185), (5, 261700474), (7, 186928910), (10, 130850237), (14, 93464455), (35, 37385782), (49, 26704130), (70, 18692891), (73, 17924690), (98, 13352065), (146, 8962345), (157, 8334410), (233, 5615890), (245, 5340826), (314, 4167205), (365, 3584938), (466, 2807945), (490, 2670413), (511, 2560670), (730, 1792469), (785, 1666882), (1022, 1280335), (1099, 1190630), (1165, 1123178), (1570, 833441), (1631, 802270), (2198, 595315), (2330, 561589), (2555, 512134), (3262, 401135), (3577, 365810), (5110, 256067), (5495, 238126), (7154, 182905), (7693, 170090), (8155, 160454), (10990, 119063), (11417, 114610), (11461, 114170), (15386, 85045), (16310, 80227), (17009, 76930), (17885, 73162), (22834, 57305), (22922, 57085), (34018, 38465), (35770, 36581)]