210006550000

素因数分解:

$2^4\times 5^5\times {\mathrm{13}}^1\times {\mathrm{323087}}^1$

素因数の和:323133

約数の個数: 120

約数和(自身を含む): 547700069952

約数和(自身を除く): 337693519952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 625, 650, 1000, 1040, 1250, 1300, 1625, 2000, 2500, 2600, 3125, 3250, 5000, 5200, 6250, 6500, 8125, 10000, 12500, 13000, 16250, 25000, 26000, 32500, 40625, 50000, 65000, 81250, 130000, 162500, 323087, 325000, 646174, 650000, 1292348, 1615435, 2584696, 3230870, 4200131, 5169392, 6461740, 8077175, 8400262, 12923480, 16154350, 16800524, 21000655, 25846960, 32308700, 33601048, 40385875, 42001310, 64617400, 67202096, 80771750, 84002620, 105003275, 129234800, 161543500, 168005240, 201929375, 210006550, 323087000, 336010480, 403858750, 420013100, 525016375, 646174000, 807717500, 840026200, 1009646875, 1050032750, 1615435000, 1680052400, 2019293750, 2100065500, 2625081875, 3230870000, 4038587500, 4200131000, 5250163750, 8077175000, 8400262000, 10500327500, 13125409375, 16154350000, 21000655000, 26250818750, 42001310000, 52501637500, 105003275000, 210006550000]

約数ペア:

[(1, 210006550000), (2, 105003275000), (4, 52501637500), (5, 42001310000), (8, 26250818750), (10, 21000655000), (13, 16154350000), (16, 13125409375), (20, 10500327500), (25, 8400262000), (26, 8077175000), (40, 5250163750), (50, 4200131000), (52, 4038587500), (65, 3230870000), (80, 2625081875), (100, 2100065500), (104, 2019293750), (125, 1680052400), (130, 1615435000), (200, 1050032750), (208, 1009646875), (250, 840026200), (260, 807717500), (325, 646174000), (400, 525016375), (500, 420013100), (520, 403858750), (625, 336010480), (650, 323087000), (1000, 210006550), (1040, 201929375), (1250, 168005240), (1300, 161543500), (1625, 129234800), (2000, 105003275), (2500, 84002620), (2600, 80771750), (3125, 67202096), (3250, 64617400), (5000, 42001310), (5200, 40385875), (6250, 33601048), (6500, 32308700), (8125, 25846960), (10000, 21000655), (12500, 16800524), (13000, 16154350), (16250, 12923480), (25000, 8400262), (26000, 8077175), (32500, 6461740), (40625, 5169392), (50000, 4200131), (65000, 3230870), (81250, 2584696), (130000, 1615435), (162500, 1292348), (323087, 650000), (325000, 646174)]