419242410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{245171}}^1$

素因数の和:245203

約数の個数: 48

約数和(自身を含む): 1147404960

約数和(自身を除く): 728162550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 245171, 490342, 735513, 1225855, 1471026, 2206539, 2451710, 3677565, 4413078, 4658249, 7355130, 9316498, 11032695, 13974747, 22065390, 23291245, 27949494, 41924241, 46582490, 69873735, 83848482, 139747470, 209621205, 419242410]

約数ペア:

[(1, 419242410), (2, 209621205), (3, 139747470), (5, 83848482), (6, 69873735), (9, 46582490), (10, 41924241), (15, 27949494), (18, 23291245), (19, 22065390), (30, 13974747), (38, 11032695), (45, 9316498), (57, 7355130), (90, 4658249), (95, 4413078), (114, 3677565), (171, 2451710), (190, 2206539), (285, 1471026), (342, 1225855), (570, 735513), (855, 490342), (1710, 245171)]