1330287014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 2495577600

約数和(自身を除く): 1165290586

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 331, 406, 521, 551, 662, 1042, 1102, 2317, 3647, 3857, 4634, 6289, 7294, 7714, 9599, 9899, 12578, 15109, 19198, 19798, 30218, 44023, 67193, 69293, 88046, 105763, 134386, 138586, 172451, 182381, 211526, 287071, 344902, 364762, 574142, 1207157, 1276667, 2009497, 2414314, 2553334, 3276569, 4018994, 5001079, 6553138, 10002158, 22935983, 35007553, 45871966, 70015106, 95020501, 190041002, 665143507, 1330287014]

約数ペア:

[(1, 1330287014), (2, 665143507), (7, 190041002), (14, 95020501), (19, 70015106), (29, 45871966), (38, 35007553), (58, 22935983), (133, 10002158), (203, 6553138), (266, 5001079), (331, 4018994), (406, 3276569), (521, 2553334), (551, 2414314), (662, 2009497), (1042, 1276667), (1102, 1207157), (2317, 574142), (3647, 364762), (3857, 344902), (4634, 287071), (6289, 211526), (7294, 182381), (7714, 172451), (9599, 138586), (9899, 134386), (12578, 105763), (15109, 88046), (19198, 69293), (19798, 67193), (30218, 44023)]