1885504810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 4140968832

約数和(自身を除く): 2255464022

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 293, 322, 490, 571, 586, 805, 1127, 1142, 1465, 1610, 2051, 2254, 2855, 2930, 3997, 4102, 5635, 5710, 6739, 7994, 10255, 11270, 13133, 13478, 14357, 19985, 20510, 26266, 27979, 28714, 33695, 39970, 47173, 55958, 65665, 67390, 71785, 91931, 94346, 131330, 139895, 143570, 167303, 183862, 235865, 279790, 330211, 334606, 459655, 471730, 643517, 660422, 836515, 919310, 1171121, 1287034, 1651055, 1673030, 2342242, 3217585, 3302110, 3847969, 5855605, 6435170, 7695938, 8197847, 11711210, 16395694, 19239845, 26935783, 38479690, 40989235, 53871566, 81978470, 134678915, 188550481, 269357830, 377100962, 942752405, 1885504810]

約数ペア:

[(1, 1885504810), (2, 942752405), (5, 377100962), (7, 269357830), (10, 188550481), (14, 134678915), (23, 81978470), (35, 53871566), (46, 40989235), (49, 38479690), (70, 26935783), (98, 19239845), (115, 16395694), (161, 11711210), (230, 8197847), (245, 7695938), (293, 6435170), (322, 5855605), (490, 3847969), (571, 3302110), (586, 3217585), (805, 2342242), (1127, 1673030), (1142, 1651055), (1465, 1287034), (1610, 1171121), (2051, 919310), (2254, 836515), (2855, 660422), (2930, 643517), (3997, 471730), (4102, 459655), (5635, 334606), (5710, 330211), (6739, 279790), (7994, 235865), (10255, 183862), (11270, 167303), (13133, 143570), (13478, 139895), (14357, 131330), (19985, 94346), (20510, 91931), (26266, 71785), (27979, 67390), (28714, 65665), (33695, 55958), (39970, 47173)]