1166980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 2681280

約数和(自身を除く): 1514300

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 83, 95, 148, 166, 185, 190, 332, 370, 380, 415, 703, 740, 830, 1406, 1577, 1660, 2812, 3071, 3154, 3515, 6142, 6308, 7030, 7885, 12284, 14060, 15355, 15770, 30710, 31540, 58349, 61420, 116698, 233396, 291745, 583490, 1166980]

約数ペア:

[(1, 1166980), (2, 583490), (4, 291745), (5, 233396), (10, 116698), (19, 61420), (20, 58349), (37, 31540), (38, 30710), (74, 15770), (76, 15355), (83, 14060), (95, 12284), (148, 7885), (166, 7030), (185, 6308), (190, 6142), (332, 3515), (370, 3154), (380, 3071), (415, 2812), (703, 1660), (740, 1577), (830, 1406)]