2080665795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1733}}^1$

素因数の和:1932

約数の個数: 64

約数和(自身を含む): 3691505664

約数和(自身を除く): 1610839869

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 131, 141, 195, 235, 393, 611, 655, 705, 1703, 1733, 1833, 1965, 3055, 5109, 5199, 6157, 8515, 8665, 9165, 18471, 22529, 25545, 25995, 30785, 67587, 80041, 81451, 92355, 112645, 227023, 240123, 244353, 337935, 400205, 407255, 681069, 1058863, 1135115, 1200615, 1221765, 2951299, 3176589, 3405345, 5294315, 8853897, 10670081, 14756495, 15882945, 32010243, 44269485, 53350405, 138711053, 160051215, 416133159, 693555265, 2080665795]

約数ペア:

[(1, 2080665795), (3, 693555265), (5, 416133159), (13, 160051215), (15, 138711053), (39, 53350405), (47, 44269485), (65, 32010243), (131, 15882945), (141, 14756495), (195, 10670081), (235, 8853897), (393, 5294315), (611, 3405345), (655, 3176589), (705, 2951299), (1703, 1221765), (1733, 1200615), (1833, 1135115), (1965, 1058863), (3055, 681069), (5109, 407255), (5199, 400205), (6157, 337935), (8515, 244353), (8665, 240123), (9165, 227023), (18471, 112645), (22529, 92355), (25545, 81451), (25995, 80041), (30785, 67587)]