1036690000

素因数分解:

$2^4\times 5^4\times {\mathrm{103669}}^1$

素因数の和:103697

約数の個数: 50

約数和(自身を含む): 2509954370

約数和(自身を除く): 1473264370

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 103669, 207338, 414676, 518345, 829352, 1036690, 1658704, 2073380, 2591725, 4146760, 5183450, 8293520, 10366900, 12958625, 20733800, 25917250, 41467600, 51834500, 64793125, 103669000, 129586250, 207338000, 259172500, 518345000, 1036690000]

約数ペア:

[(1, 1036690000), (2, 518345000), (4, 259172500), (5, 207338000), (8, 129586250), (10, 103669000), (16, 64793125), (20, 51834500), (25, 41467600), (40, 25917250), (50, 20733800), (80, 12958625), (100, 10366900), (125, 8293520), (200, 5183450), (250, 4146760), (400, 2591725), (500, 2073380), (625, 1658704), (1000, 1036690), (1250, 829352), (2000, 518345), (2500, 414676), (5000, 207338), (10000, 103669)]