2505280541136

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1487}}^1\times {\mathrm{53101}}^1$

素因数の和:55260

約数の個数: 80

約数和(自身を含む): 6486247020288

約数和(自身を除く): 3980966479152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1487, 1983, 2644, 2974, 3966, 4461, 5288, 5948, 7932, 8922, 10576, 11896, 15864, 17844, 23792, 31728, 35688, 53101, 71376, 106202, 159303, 212404, 318606, 424808, 637212, 849616, 982907, 1274424, 1965814, 2548848, 2948721, 3931628, 5897442, 7863256, 11794884, 15726512, 23589768, 35099761, 47179536, 70199522, 78961187, 105299283, 140399044, 157922374, 210598566, 236883561, 280798088, 315844748, 421197132, 473767122, 561596176, 631689496, 842394264, 947534244, 1263378992, 1684788528, 1895068488, 3790136976, 52193344607, 104386689214, 156580033821, 208773378428, 313160067642, 417546756856, 626320135284, 835093513712, 1252640270568, 2505280541136]

約数ペア:

[(1, 2505280541136), (2, 1252640270568), (3, 835093513712), (4, 626320135284), (6, 417546756856), (8, 313160067642), (12, 208773378428), (16, 156580033821), (24, 104386689214), (48, 52193344607), (661, 3790136976), (1322, 1895068488), (1487, 1684788528), (1983, 1263378992), (2644, 947534244), (2974, 842394264), (3966, 631689496), (4461, 561596176), (5288, 473767122), (5948, 421197132), (7932, 315844748), (8922, 280798088), (10576, 236883561), (11896, 210598566), (15864, 157922374), (17844, 140399044), (23792, 105299283), (31728, 78961187), (35688, 70199522), (53101, 47179536), (71376, 35099761), (106202, 23589768), (159303, 15726512), (212404, 11794884), (318606, 7863256), (424808, 5897442), (637212, 3931628), (849616, 2948721), (982907, 2548848), (1274424, 1965814)]