1243283080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{55603}}^1$

素因数の和:55670

約数の個数: 64

約数和(自身を含む): 3082685760

約数和(自身を除く): 1839402680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 55603, 111206, 222412, 278015, 444824, 556030, 722839, 1112060, 1445678, 2224120, 2390929, 2891356, 3614195, 4781858, 5782712, 7228390, 9563716, 11954645, 14456780, 19127432, 23909290, 28913560, 31082077, 47818580, 62164154, 95637160, 124328308, 155410385, 248656616, 310820770, 621641540, 1243283080]

約数ペア:

[(1, 1243283080), (2, 621641540), (4, 310820770), (5, 248656616), (8, 155410385), (10, 124328308), (13, 95637160), (20, 62164154), (26, 47818580), (40, 31082077), (43, 28913560), (52, 23909290), (65, 19127432), (86, 14456780), (104, 11954645), (130, 9563716), (172, 7228390), (215, 5782712), (260, 4781858), (344, 3614195), (430, 2891356), (520, 2390929), (559, 2224120), (860, 1445678), (1118, 1112060), (1720, 722839), (2236, 556030), (2795, 444824), (4472, 278015), (5590, 222412), (11180, 111206), (22360, 55603)]