847795000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{13043}}^1$

素因数の和:13082

約数の個数: 80

約数和(自身を含む): 2139346440

約数和(自身を除く): 1291551440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 625, 650, 1000, 1250, 1300, 1625, 2500, 2600, 3250, 5000, 6500, 8125, 13000, 13043, 16250, 26086, 32500, 52172, 65000, 65215, 104344, 130430, 169559, 260860, 326075, 339118, 521720, 652150, 678236, 847795, 1304300, 1356472, 1630375, 1695590, 2608600, 3260750, 3391180, 4238975, 6521500, 6782360, 8151875, 8477950, 13043000, 16303750, 16955900, 21194875, 32607500, 33911800, 42389750, 65215000, 84779500, 105974375, 169559000, 211948750, 423897500, 847795000]

約数ペア:

[(1, 847795000), (2, 423897500), (4, 211948750), (5, 169559000), (8, 105974375), (10, 84779500), (13, 65215000), (20, 42389750), (25, 33911800), (26, 32607500), (40, 21194875), (50, 16955900), (52, 16303750), (65, 13043000), (100, 8477950), (104, 8151875), (125, 6782360), (130, 6521500), (200, 4238975), (250, 3391180), (260, 3260750), (325, 2608600), (500, 1695590), (520, 1630375), (625, 1356472), (650, 1304300), (1000, 847795), (1250, 678236), (1300, 652150), (1625, 521720), (2500, 339118), (2600, 326075), (3250, 260860), (5000, 169559), (6500, 130430), (8125, 104344), (13000, 65215), (13043, 65000), (16250, 52172), (26086, 32500)]