520021504

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{35023}}^1$

素因数の和:35070

約数の個数: 40

約数和(自身を含む): 1074886560

約数和(自身を除く): 554865056

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 3712, 7424, 14848, 35023, 70046, 140092, 280184, 560368, 1015667, 1120736, 2031334, 2241472, 4062668, 4482944, 8125336, 8965888, 16250672, 17931776, 32501344, 65002688, 130005376, 260010752, 520021504]

約数ペア:

[(1, 520021504), (2, 260010752), (4, 130005376), (8, 65002688), (16, 32501344), (29, 17931776), (32, 16250672), (58, 8965888), (64, 8125336), (116, 4482944), (128, 4062668), (232, 2241472), (256, 2031334), (464, 1120736), (512, 1015667), (928, 560368), (1856, 280184), (3712, 140092), (7424, 70046), (14848, 35023)]