520016282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 833112000

約数和(自身を除く): 313095718

約数列:

[1, 2, 19, 38, 113, 226, 347, 349, 694, 698, 2147, 4294, 6593, 6631, 13186, 13262, 39211, 39437, 78422, 78874, 121103, 242206, 745009, 749303, 1490018, 1498606, 2300957, 4601914, 13684639, 27369278, 260008141, 520016282]

約数ペア:

[(1, 520016282), (2, 260008141), (19, 27369278), (38, 13684639), (113, 4601914), (226, 2300957), (347, 1498606), (349, 1490018), (694, 749303), (698, 745009), (2147, 242206), (4294, 121103), (6593, 78874), (6631, 78422), (13186, 39437), (13262, 39211)]