548478190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{38707}}^1$

素因数の和:38836

約数の個数: 32

約数和(自身を含む): 1072985760

約数和(自身を除く): 524507570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 38707, 77414, 193535, 387070, 503191, 1006382, 2515955, 4219063, 5031910, 8438126, 21095315, 42190630, 54847819, 109695638, 274239095, 548478190]

約数ペア:

[(1, 548478190), (2, 274239095), (5, 109695638), (10, 54847819), (13, 42190630), (26, 21095315), (65, 8438126), (109, 5031910), (130, 4219063), (218, 2515955), (545, 1006382), (1090, 503191), (1417, 387070), (2834, 193535), (7085, 77414), (14170, 38707)]