2788893330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{1747}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 6766018560

約数和(自身を除く): 3977125230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 419, 635, 762, 838, 1257, 1270, 1747, 1905, 2095, 2514, 3494, 3810, 4190, 5241, 6285, 8735, 10482, 12570, 17470, 26205, 52410, 53213, 106426, 159639, 221869, 266065, 319278, 443738, 532130, 665607, 731993, 798195, 1109345, 1331214, 1463986, 1596390, 2195979, 2218690, 3328035, 3659965, 4391958, 6656070, 7319930, 10979895, 21959790, 92963111, 185926222, 278889333, 464815555, 557778666, 929631110, 1394446665, 2788893330]

約数ペア:

[(1, 2788893330), (2, 1394446665), (3, 929631110), (5, 557778666), (6, 464815555), (10, 278889333), (15, 185926222), (30, 92963111), (127, 21959790), (254, 10979895), (381, 7319930), (419, 6656070), (635, 4391958), (762, 3659965), (838, 3328035), (1257, 2218690), (1270, 2195979), (1747, 1596390), (1905, 1463986), (2095, 1331214), (2514, 1109345), (3494, 798195), (3810, 731993), (4190, 665607), (5241, 532130), (6285, 443738), (8735, 319278), (10482, 266065), (12570, 221869), (17470, 159639), (26205, 106426), (52410, 53213)]