1046890000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{8053}}^1$

素因数の和:8094

約数の個数: 100

約数和(自身を含む): 2729935516

約数和(自身を除く): 1683045516

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, 3250, 5000, 5200, 6500, 8053, 8125, 10000, 13000, 16106, 16250, 26000, 32212, 32500, 40265, 64424, 65000, 80530, 104689, 128848, 130000, 161060, 201325, 209378, 322120, 402650, 418756, 523445, 644240, 805300, 837512, 1006625, 1046890, 1610600, 1675024, 2013250, 2093780, 2617225, 3221200, 4026500, 4187560, 5033125, 5234450, 8053000, 8375120, 10066250, 10468900, 13086125, 16106000, 20132500, 20937800, 26172250, 40265000, 41875600, 52344500, 65430625, 80530000, 104689000, 130861250, 209378000, 261722500, 523445000, 1046890000]

約数ペア:

[(1, 1046890000), (2, 523445000), (4, 261722500), (5, 209378000), (8, 130861250), (10, 104689000), (13, 80530000), (16, 65430625), (20, 52344500), (25, 41875600), (26, 40265000), (40, 26172250), (50, 20937800), (52, 20132500), (65, 16106000), (80, 13086125), (100, 10468900), (104, 10066250), (125, 8375120), (130, 8053000), (200, 5234450), (208, 5033125), (250, 4187560), (260, 4026500), (325, 3221200), (400, 2617225), (500, 2093780), (520, 2013250), (625, 1675024), (650, 1610600), (1000, 1046890), (1040, 1006625), (1250, 837512), (1300, 805300), (1625, 644240), (2000, 523445), (2500, 418756), (2600, 402650), (3250, 322120), (5000, 209378), (5200, 201325), (6500, 161060), (8053, 130000), (8125, 128848), (10000, 104689), (13000, 80530), (16106, 65000), (16250, 64424), (26000, 40265), (32212, 32500)]