202226620

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 430704288

約数和(自身を除く): 228477668

約数列:

[1, 2, 4, 5, 10, 20, 173, 211, 277, 346, 422, 554, 692, 844, 865, 1055, 1108, 1385, 1730, 2110, 2770, 3460, 4220, 5540, 36503, 47921, 58447, 73006, 95842, 116894, 146012, 182515, 191684, 233788, 239605, 292235, 365030, 479210, 584470, 730060, 958420, 1168940, 10111331, 20222662, 40445324, 50556655, 101113310, 202226620]

約数ペア:

[(1, 202226620), (2, 101113310), (4, 50556655), (5, 40445324), (10, 20222662), (20, 10111331), (173, 1168940), (211, 958420), (277, 730060), (346, 584470), (422, 479210), (554, 365030), (692, 292235), (844, 239605), (865, 233788), (1055, 191684), (1108, 182515), (1385, 146012), (1730, 116894), (2110, 95842), (2770, 73006), (3460, 58447), (4220, 47921), (5540, 36503)]