450502000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17327}}^1$

素因数の和:17363

約数の個数: 80

約数和(自身を含む): 1173174912

約数和(自身を除く): 722672912

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, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 13000, 17327, 26000, 34654, 69308, 86635, 138616, 173270, 225251, 277232, 346540, 433175, 450502, 693080, 866350, 901004, 1126255, 1386160, 1732700, 1802008, 2165875, 2252510, 3465400, 3604016, 4331750, 4505020, 5631275, 6930800, 8663500, 9010040, 11262550, 17327000, 18020080, 22525100, 28156375, 34654000, 45050200, 56312750, 90100400, 112625500, 225251000, 450502000]

約数ペア:

[(1, 450502000), (2, 225251000), (4, 112625500), (5, 90100400), (8, 56312750), (10, 45050200), (13, 34654000), (16, 28156375), (20, 22525100), (25, 18020080), (26, 17327000), (40, 11262550), (50, 9010040), (52, 8663500), (65, 6930800), (80, 5631275), (100, 4505020), (104, 4331750), (125, 3604016), (130, 3465400), (200, 2252510), (208, 2165875), (250, 1802008), (260, 1732700), (325, 1386160), (400, 1126255), (500, 901004), (520, 866350), (650, 693080), (1000, 450502), (1040, 433175), (1300, 346540), (1625, 277232), (2000, 225251), (2600, 173270), (3250, 138616), (5200, 86635), (6500, 69308), (13000, 34654), (17327, 26000)]