2079587580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4951399}}^1$

素因数の和:4951418

約数の個数: 48

約数和(自身を含む): 6654681600

約数和(自身を除く): 4575094020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4951399, 9902798, 14854197, 19805596, 24756995, 29708394, 34659793, 49513990, 59416788, 69319586, 74270985, 99027980, 103979379, 138639172, 148541970, 173298965, 207958758, 297083940, 346597930, 415917516, 519896895, 693195860, 1039793790, 2079587580]

約数ペア:

[(1, 2079587580), (2, 1039793790), (3, 693195860), (4, 519896895), (5, 415917516), (6, 346597930), (7, 297083940), (10, 207958758), (12, 173298965), (14, 148541970), (15, 138639172), (20, 103979379), (21, 99027980), (28, 74270985), (30, 69319586), (35, 59416788), (42, 49513990), (60, 34659793), (70, 29708394), (84, 24756995), (105, 19805596), (140, 14854197), (210, 9902798), (420, 4951399)]