3286943920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{7333}}^1$

素因数の和:7790

約数の個数: 80

約数和(自身を含む): 8250221952

約数和(自身を除く): 4963278032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 431, 520, 862, 1040, 1724, 2155, 3448, 4310, 5603, 6896, 7333, 8620, 11206, 14666, 17240, 22412, 28015, 29332, 34480, 36665, 44824, 56030, 58664, 73330, 89648, 95329, 112060, 117328, 146660, 190658, 224120, 293320, 381316, 448240, 476645, 586640, 762632, 953290, 1525264, 1906580, 3160523, 3813160, 6321046, 7626320, 12642092, 15802615, 25284184, 31605230, 41086799, 50568368, 63210460, 82173598, 126420920, 164347196, 205433995, 252841840, 328694392, 410867990, 657388784, 821735980, 1643471960, 3286943920]

約数ペア:

[(1, 3286943920), (2, 1643471960), (4, 821735980), (5, 657388784), (8, 410867990), (10, 328694392), (13, 252841840), (16, 205433995), (20, 164347196), (26, 126420920), (40, 82173598), (52, 63210460), (65, 50568368), (80, 41086799), (104, 31605230), (130, 25284184), (208, 15802615), (260, 12642092), (431, 7626320), (520, 6321046), (862, 3813160), (1040, 3160523), (1724, 1906580), (2155, 1525264), (3448, 953290), (4310, 762632), (5603, 586640), (6896, 476645), (7333, 448240), (8620, 381316), (11206, 293320), (14666, 224120), (17240, 190658), (22412, 146660), (28015, 117328), (29332, 112060), (34480, 95329), (36665, 89648), (44824, 73330), (56030, 58664)]