2470327940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{175699}}^1$

素因数の和:175764

約数の個数: 48

約数和(自身を含む): 5608344000

約数和(自身を除く): 3138016060

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 175699, 351398, 702796, 878495, 1756990, 3338281, 3513980, 6500863, 6676562, 13001726, 13353124, 16691405, 26003452, 32504315, 33382810, 65008630, 66765620, 123516397, 130017260, 247032794, 494065588, 617581985, 1235163970, 2470327940]

約数ペア:

[(1, 2470327940), (2, 1235163970), (4, 617581985), (5, 494065588), (10, 247032794), (19, 130017260), (20, 123516397), (37, 66765620), (38, 65008630), (74, 33382810), (76, 32504315), (95, 26003452), (148, 16691405), (185, 13353124), (190, 13001726), (370, 6676562), (380, 6500863), (703, 3513980), (740, 3338281), (1406, 1756990), (2812, 878495), (3515, 702796), (7030, 351398), (14060, 175699)]