293668180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59447}}^1$

素因数の和:59488

約数の個数: 48

約数和(自身を含む): 699108480

約数和(自身を除く): 405440300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 59447, 118894, 237788, 297235, 594470, 772811, 1129493, 1188940, 1545622, 2258986, 3091244, 3864055, 4517972, 5647465, 7728110, 11294930, 14683409, 15456220, 22589860, 29366818, 58733636, 73417045, 146834090, 293668180]

約数ペア:

[(1, 293668180), (2, 146834090), (4, 73417045), (5, 58733636), (10, 29366818), (13, 22589860), (19, 15456220), (20, 14683409), (26, 11294930), (38, 7728110), (52, 5647465), (65, 4517972), (76, 3864055), (95, 3091244), (130, 2258986), (190, 1545622), (247, 1188940), (260, 1129493), (380, 772811), (494, 594470), (988, 297235), (1235, 237788), (2470, 118894), (4940, 59447)]